197519616

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 670464704

約数和(自身を除く): 472945088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 256, 259, 288, 296, 331, 333, 336, 384, 444, 448, 504, 518, 576, 592, 662, 666, 672, 768, 777, 888, 896, 993, 1008, 1036, 1152, 1184, 1324, 1332, 1344, 1554, 1776, 1792, 1986, 2016, 2072, 2304, 2317, 2331, 2368, 2648, 2664, 2688, 2979, 3108, 3552, 3972, 4032, 4144, 4634, 4662, 4736, 5296, 5328, 5376, 5958, 6216, 6951, 7104, 7944, 8064, 8288, 9268, 9324, 9472, 10592, 10656, 11916, 12247, 12432, 13902, 14208, 15888, 16128, 16576, 18536, 18648, 20853, 21184, 21312, 23832, 24494, 24864, 27804, 28416, 31776, 33152, 36741, 37072, 37296, 41706, 42368, 42624, 47664, 48988, 49728, 55608, 63552, 66304, 73482, 74144, 74592, 83412, 84736, 85248, 85729, 95328, 97976, 99456, 110223, 111216, 127104, 146964, 148288, 149184, 166824, 171458, 190656, 195952, 198912, 220446, 222432, 254208, 257187, 293928, 296576, 298368, 333648, 342916, 381312, 391904, 440892, 444864, 514374, 587856, 593152, 596736, 667296, 685832, 762624, 771561, 783808, 881784, 889728, 1028748, 1175712, 1334592, 1371664, 1543122, 1567616, 1763568, 1779456, 2057496, 2351424, 2669184, 2743328, 3086244, 3135232, 3527136, 4114992, 4702848, 5338368, 5486656, 6172488, 7054272, 8229984, 9405696, 10973312, 12344976, 14108544, 16459968, 21946624, 24689952, 28217088, 32919936, 49379904, 65839872, 98759808, 197519616]

約数ペア:

[(1, 197519616), (2, 98759808), (3, 65839872), (4, 49379904), (6, 32919936), (7, 28217088), (8, 24689952), (9, 21946624), (12, 16459968), (14, 14108544), (16, 12344976), (18, 10973312), (21, 9405696), (24, 8229984), (28, 7054272), (32, 6172488), (36, 5486656), (37, 5338368), (42, 4702848), (48, 4114992), (56, 3527136), (63, 3135232), (64, 3086244), (72, 2743328), (74, 2669184), (84, 2351424), (96, 2057496), (111, 1779456), (112, 1763568), (126, 1567616), (128, 1543122), (144, 1371664), (148, 1334592), (168, 1175712), (192, 1028748), (222, 889728), (224, 881784), (252, 783808), (256, 771561), (259, 762624), (288, 685832), (296, 667296), (331, 596736), (333, 593152), (336, 587856), (384, 514374), (444, 444864), (448, 440892), (504, 391904), (518, 381312), (576, 342916), (592, 333648), (662, 298368), (666, 296576), (672, 293928), (768, 257187), (777, 254208), (888, 222432), (896, 220446), (993, 198912), (1008, 195952), (1036, 190656), (1152, 171458), (1184, 166824), (1324, 149184), (1332, 148288), (1344, 146964), (1554, 127104), (1776, 111216), (1792, 110223), (1986, 99456), (2016, 97976), (2072, 95328), (2304, 85729), (2317, 85248), (2331, 84736), (2368, 83412), (2648, 74592), (2664, 74144), (2688, 73482), (2979, 66304), (3108, 63552), (3552, 55608), (3972, 49728), (4032, 48988), (4144, 47664), (4634, 42624), (4662, 42368), (4736, 41706), (5296, 37296), (5328, 37072), (5376, 36741), (5958, 33152), (6216, 31776), (6951, 28416), (7104, 27804), (7944, 24864), (8064, 24494), (8288, 23832), (9268, 21312), (9324, 21184), (9472, 20853), (10592, 18648), (10656, 18536), (11916, 16576), (12247, 16128), (12432, 15888), (13902, 14208)]