138797568

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 240

約数和(自身を含む): 494510016

約数和(自身を除く): 355712448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 331, 336, 364, 384, 416, 448, 468, 504, 512, 546, 576, 624, 662, 672, 728, 768, 819, 832, 896, 936, 993, 1008, 1092, 1152, 1248, 1324, 1344, 1456, 1536, 1638, 1664, 1792, 1872, 1986, 2016, 2184, 2304, 2317, 2496, 2648, 2688, 2912, 2979, 3276, 3328, 3584, 3744, 3972, 4032, 4303, 4368, 4608, 4634, 4992, 5296, 5376, 5824, 5958, 6552, 6656, 6951, 7488, 7944, 8064, 8606, 8736, 9268, 9984, 10592, 10752, 11648, 11916, 12909, 13104, 13902, 14976, 15888, 16128, 17212, 17472, 18536, 19968, 20853, 21184, 23296, 23832, 25818, 26208, 27804, 29952, 30121, 31776, 32256, 34424, 34944, 37072, 38727, 41706, 42368, 46592, 47664, 51636, 52416, 55608, 59904, 60242, 63552, 68848, 69888, 74144, 77454, 83412, 84736, 90363, 95328, 103272, 104832, 111216, 120484, 127104, 137696, 139776, 148288, 154908, 166824, 169472, 180726, 190656, 206544, 209664, 222432, 240968, 254208, 271089, 275392, 296576, 309816, 333648, 361452, 381312, 413088, 419328, 444864, 481936, 508416, 542178, 550784, 593152, 619632, 667296, 722904, 762624, 826176, 889728, 963872, 1084356, 1101568, 1186304, 1239264, 1334592, 1445808, 1525248, 1652352, 1779456, 1927744, 2168712, 2203136, 2478528, 2669184, 2891616, 3304704, 3558912, 3855488, 4337424, 4957056, 5338368, 5783232, 6609408, 7710976, 8674848, 9914112, 10676736, 11566464, 15421952, 17349696, 19828224, 23132928, 34699392, 46265856, 69398784, 138797568]

約数ペア:

[(1, 138797568), (2, 69398784), (3, 46265856), (4, 34699392), (6, 23132928), (7, 19828224), (8, 17349696), (9, 15421952), (12, 11566464), (13, 10676736), (14, 9914112), (16, 8674848), (18, 7710976), (21, 6609408), (24, 5783232), (26, 5338368), (28, 4957056), (32, 4337424), (36, 3855488), (39, 3558912), (42, 3304704), (48, 2891616), (52, 2669184), (56, 2478528), (63, 2203136), (64, 2168712), (72, 1927744), (78, 1779456), (84, 1652352), (91, 1525248), (96, 1445808), (104, 1334592), (112, 1239264), (117, 1186304), (126, 1101568), (128, 1084356), (144, 963872), (156, 889728), (168, 826176), (182, 762624), (192, 722904), (208, 667296), (224, 619632), (234, 593152), (252, 550784), (256, 542178), (273, 508416), (288, 481936), (312, 444864), (331, 419328), (336, 413088), (364, 381312), (384, 361452), (416, 333648), (448, 309816), (468, 296576), (504, 275392), (512, 271089), (546, 254208), (576, 240968), (624, 222432), (662, 209664), (672, 206544), (728, 190656), (768, 180726), (819, 169472), (832, 166824), (896, 154908), (936, 148288), (993, 139776), (1008, 137696), (1092, 127104), (1152, 120484), (1248, 111216), (1324, 104832), (1344, 103272), (1456, 95328), (1536, 90363), (1638, 84736), (1664, 83412), (1792, 77454), (1872, 74144), (1986, 69888), (2016, 68848), (2184, 63552), (2304, 60242), (2317, 59904), (2496, 55608), (2648, 52416), (2688, 51636), (2912, 47664), (2979, 46592), (3276, 42368), (3328, 41706), (3584, 38727), (3744, 37072), (3972, 34944), (4032, 34424), (4303, 32256), (4368, 31776), (4608, 30121), (4634, 29952), (4992, 27804), (5296, 26208), (5376, 25818), (5824, 23832), (5958, 23296), (6552, 21184), (6656, 20853), (6951, 19968), (7488, 18536), (7944, 17472), (8064, 17212), (8606, 16128), (8736, 15888), (9268, 14976), (9984, 13902), (10592, 13104), (10752, 12909), (11648, 11916)]