168653268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21637

約数の個数: 72

約数和(自身を含む): 502960640

約数和(自身を除く): 334307372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21589, 43178, 64767, 86356, 129534, 151123, 194301, 259068, 302246, 388602, 453369, 604492, 669259, 777204, 906738, 1338518, 1360107, 1813476, 2007777, 2677036, 2720214, 4015554, 4684813, 5440428, 6023331, 8031108, 9369626, 12046662, 14054439, 18739252, 24093324, 28108878, 42163317, 56217756, 84326634, 168653268]

約数ペア:

[(1, 168653268), (2, 84326634), (3, 56217756), (4, 42163317), (6, 28108878), (7, 24093324), (9, 18739252), (12, 14054439), (14, 12046662), (18, 9369626), (21, 8031108), (28, 6023331), (31, 5440428), (36, 4684813), (42, 4015554), (62, 2720214), (63, 2677036), (84, 2007777), (93, 1813476), (124, 1360107), (126, 1338518), (186, 906738), (217, 777204), (252, 669259), (279, 604492), (372, 453369), (434, 388602), (558, 302246), (651, 259068), (868, 194301), (1116, 151123), (1302, 129534), (1953, 86356), (2604, 64767), (3906, 43178), (7812, 21589)]