128565696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 168

約数和(自身を含む): 414219136

約数和(自身を除く): 285653440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 289, 331, 336, 357, 408, 448, 476, 544, 578, 662, 672, 714, 816, 867, 952, 993, 1088, 1156, 1324, 1344, 1428, 1632, 1734, 1904, 1986, 2023, 2312, 2317, 2648, 2856, 3264, 3468, 3808, 3972, 4046, 4624, 4634, 5296, 5627, 5712, 6069, 6936, 6951, 7616, 7944, 8092, 9248, 9268, 10592, 11254, 11424, 12138, 13872, 13902, 15888, 16184, 16881, 18496, 18536, 21184, 22508, 22848, 24276, 27744, 27804, 31776, 32368, 33762, 37072, 39389, 45016, 48552, 55488, 55608, 63552, 64736, 67524, 74144, 78778, 90032, 95659, 97104, 111216, 118167, 129472, 135048, 148288, 157556, 180064, 191318, 194208, 222432, 236334, 270096, 286977, 315112, 360128, 382636, 388416, 444864, 472668, 540192, 573954, 630224, 669613, 765272, 945336, 1080384, 1147908, 1260448, 1339226, 1530544, 1890672, 2008839, 2295816, 2520896, 2678452, 3061088, 3781344, 4017678, 4591632, 5356904, 6122176, 7562688, 8035356, 9183264, 10713808, 16070712, 18366528, 21427616, 32141424, 42855232, 64282848, 128565696]

約数ペア:

[(1, 128565696), (2, 64282848), (3, 42855232), (4, 32141424), (6, 21427616), (7, 18366528), (8, 16070712), (12, 10713808), (14, 9183264), (16, 8035356), (17, 7562688), (21, 6122176), (24, 5356904), (28, 4591632), (32, 4017678), (34, 3781344), (42, 3061088), (48, 2678452), (51, 2520896), (56, 2295816), (64, 2008839), (68, 1890672), (84, 1530544), (96, 1339226), (102, 1260448), (112, 1147908), (119, 1080384), (136, 945336), (168, 765272), (192, 669613), (204, 630224), (224, 573954), (238, 540192), (272, 472668), (289, 444864), (331, 388416), (336, 382636), (357, 360128), (408, 315112), (448, 286977), (476, 270096), (544, 236334), (578, 222432), (662, 194208), (672, 191318), (714, 180064), (816, 157556), (867, 148288), (952, 135048), (993, 129472), (1088, 118167), (1156, 111216), (1324, 97104), (1344, 95659), (1428, 90032), (1632, 78778), (1734, 74144), (1904, 67524), (1986, 64736), (2023, 63552), (2312, 55608), (2317, 55488), (2648, 48552), (2856, 45016), (3264, 39389), (3468, 37072), (3808, 33762), (3972, 32368), (4046, 31776), (4624, 27804), (4634, 27744), (5296, 24276), (5627, 22848), (5712, 22508), (6069, 21184), (6936, 18536), (6951, 18496), (7616, 16881), (7944, 16184), (8092, 15888), (9248, 13902), (9268, 13872), (10592, 12138), (11254, 11424)]