168623104

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 88

約数和(自身を含む): 371407680

約数和(自身を除く): 202784576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 239, 256, 416, 424, 478, 512, 689, 832, 848, 956, 1024, 1378, 1664, 1696, 1912, 2756, 3107, 3328, 3392, 3824, 5512, 6214, 6656, 6784, 7648, 11024, 12428, 12667, 13312, 13568, 15296, 22048, 24856, 25334, 27136, 30592, 44096, 49712, 50668, 54272, 61184, 88192, 99424, 101336, 122368, 164671, 176384, 198848, 202672, 244736, 329342, 352768, 397696, 405344, 658684, 705536, 795392, 810688, 1317368, 1590784, 1621376, 2634736, 3181568, 3242752, 5269472, 6485504, 10538944, 12971008, 21077888, 42155776, 84311552, 168623104]

約数ペア:

[(1, 168623104), (2, 84311552), (4, 42155776), (8, 21077888), (13, 12971008), (16, 10538944), (26, 6485504), (32, 5269472), (52, 3242752), (53, 3181568), (64, 2634736), (104, 1621376), (106, 1590784), (128, 1317368), (208, 810688), (212, 795392), (239, 705536), (256, 658684), (416, 405344), (424, 397696), (478, 352768), (512, 329342), (689, 244736), (832, 202672), (848, 198848), (956, 176384), (1024, 164671), (1378, 122368), (1664, 101336), (1696, 99424), (1912, 88192), (2756, 61184), (3107, 54272), (3328, 50668), (3392, 49712), (3824, 44096), (5512, 30592), (6214, 27136), (6656, 25334), (6784, 24856), (7648, 22048), (11024, 15296), (12428, 13568), (12667, 13312)]