164911572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{218137}}^1$

素因数の和:218157

約数の個数: 48

約数和(自身を含む): 488629120

約数和(自身を除く): 323717548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 218137, 436274, 654411, 872548, 1308822, 1526959, 1963233, 2617644, 3053918, 3926466, 4580877, 5889699, 6107836, 7852932, 9161754, 11779398, 13742631, 18323508, 23558796, 27485262, 41227893, 54970524, 82455786, 164911572]

約数ペア:

[(1, 164911572), (2, 82455786), (3, 54970524), (4, 41227893), (6, 27485262), (7, 23558796), (9, 18323508), (12, 13742631), (14, 11779398), (18, 9161754), (21, 7852932), (27, 6107836), (28, 5889699), (36, 4580877), (42, 3926466), (54, 3053918), (63, 2617644), (84, 1963233), (108, 1526959), (126, 1308822), (189, 872548), (252, 654411), (378, 436274), (756, 218137)]