180532528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53987}}^1$

素因数の和:54025

約数の個数: 40

約数和(自身を含む): 401670720

約数和(自身を除く): 221138192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 53987, 107974, 215948, 431896, 593857, 863792, 1025753, 1187714, 2051506, 2375428, 4103012, 4750856, 8206024, 9501712, 11283283, 16412048, 22566566, 45133132, 90266264, 180532528]

約数ペア:

[(1, 180532528), (2, 90266264), (4, 45133132), (8, 22566566), (11, 16412048), (16, 11283283), (19, 9501712), (22, 8206024), (38, 4750856), (44, 4103012), (76, 2375428), (88, 2051506), (152, 1187714), (176, 1025753), (209, 863792), (304, 593857), (418, 431896), (836, 215948), (1672, 107974), (3344, 53987)]