113705728

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 242377520

約数和(自身を除く): 128671792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 241, 256, 304, 388, 482, 608, 776, 964, 1216, 1552, 1843, 1928, 2432, 3104, 3686, 3856, 4579, 4864, 6208, 7372, 7712, 9158, 12416, 14744, 15424, 18316, 23377, 24832, 29488, 30848, 36632, 46754, 58976, 61696, 73264, 93508, 117952, 146528, 187016, 235904, 293056, 374032, 444163, 471808, 586112, 748064, 888326, 1172224, 1496128, 1776652, 2992256, 3553304, 5984512, 7106608, 14213216, 28426432, 56852864, 113705728]

約数ペア:

[(1, 113705728), (2, 56852864), (4, 28426432), (8, 14213216), (16, 7106608), (19, 5984512), (32, 3553304), (38, 2992256), (64, 1776652), (76, 1496128), (97, 1172224), (128, 888326), (152, 748064), (194, 586112), (241, 471808), (256, 444163), (304, 374032), (388, 293056), (482, 235904), (608, 187016), (776, 146528), (964, 117952), (1216, 93508), (1552, 73264), (1843, 61696), (1928, 58976), (2432, 46754), (3104, 36632), (3686, 30848), (3856, 29488), (4579, 24832), (4864, 23377), (6208, 18316), (7372, 15424), (7712, 14744), (9158, 12416)]