12156901244

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 21779352000

約数和(自身を除く): 9622450756

約数列:

[1, 2, 4, 89, 157, 178, 199, 314, 356, 398, 628, 796, 1093, 2186, 4372, 13973, 17711, 27946, 31243, 35422, 55892, 62486, 70844, 97277, 124972, 171601, 194554, 217507, 343202, 389108, 435014, 686404, 870028, 2780627, 5561254, 11122508, 15272489, 19358123, 30544978, 34148599, 38716246, 61089956, 68297198, 77432492, 136594396, 3039225311, 6078450622, 12156901244]

約数ペア:

[(1, 12156901244), (2, 6078450622), (4, 3039225311), (89, 136594396), (157, 77432492), (178, 68297198), (199, 61089956), (314, 38716246), (356, 34148599), (398, 30544978), (628, 19358123), (796, 15272489), (1093, 11122508), (2186, 5561254), (4372, 2780627), (13973, 870028), (17711, 686404), (27946, 435014), (31243, 389108), (35422, 343202), (55892, 217507), (62486, 194554), (70844, 171601), (97277, 124972)]