128343264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 386862336

約数和(自身を除く): 258519072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 331, 336, 577, 662, 672, 993, 1154, 1324, 1731, 1986, 2308, 2317, 2648, 3462, 3972, 4039, 4616, 4634, 5296, 6924, 6951, 7944, 8078, 9232, 9268, 10592, 12117, 13848, 13902, 15888, 16156, 18464, 18536, 24234, 27696, 27804, 31776, 32312, 37072, 48468, 55392, 55608, 64624, 74144, 96936, 111216, 129248, 190987, 193872, 222432, 381974, 387744, 572961, 763948, 1145922, 1336909, 1527896, 2291844, 2673818, 3055792, 4010727, 4583688, 5347636, 6111584, 8021454, 9167376, 10695272, 16042908, 18334752, 21390544, 32085816, 42781088, 64171632, 128343264]

約数ペア:

[(1, 128343264), (2, 64171632), (3, 42781088), (4, 32085816), (6, 21390544), (7, 18334752), (8, 16042908), (12, 10695272), (14, 9167376), (16, 8021454), (21, 6111584), (24, 5347636), (28, 4583688), (32, 4010727), (42, 3055792), (48, 2673818), (56, 2291844), (84, 1527896), (96, 1336909), (112, 1145922), (168, 763948), (224, 572961), (331, 387744), (336, 381974), (577, 222432), (662, 193872), (672, 190987), (993, 129248), (1154, 111216), (1324, 96936), (1731, 74144), (1986, 64624), (2308, 55608), (2317, 55392), (2648, 48468), (3462, 37072), (3972, 32312), (4039, 31776), (4616, 27804), (4634, 27696), (5296, 24234), (6924, 18536), (6951, 18464), (7944, 16156), (8078, 15888), (9232, 13902), (9268, 13848), (10592, 12117)]