123417990122

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{16811}}^1\times {\mathrm{4003}}^1$

素因数の和:20954

約数の個数: 32

約数和(自身を含む): 213254705664

約数和(自身を除く): 89836715542

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 4003, 8006, 16811, 28021, 33622, 56042, 117677, 235354, 524393, 1048786, 2202241, 3670751, 4404482, 7341502, 15415687, 30831374, 67294433, 134588866, 471061031, 942122062, 8815570723, 17631141446, 61708995061, 123417990122]

約数ペア:

[(1, 123417990122), (2, 61708995061), (7, 17631141446), (14, 8815570723), (131, 942122062), (262, 471061031), (917, 134588866), (1834, 67294433), (4003, 30831374), (8006, 15415687), (16811, 7341502), (28021, 4404482), (33622, 3670751), (56042, 2202241), (117677, 1048786), (235354, 524393)]