123056422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 72092378

約数列:

[1, 2, 31, 62, 109, 131, 139, 218, 262, 278, 3379, 4061, 4309, 6758, 8122, 8618, 14279, 15151, 18209, 28558, 30302, 36418, 442649, 469681, 564479, 885298, 939362, 1128958, 1984781, 3969562, 61528211, 123056422]

約数ペア:

[(1, 123056422), (2, 61528211), (31, 3969562), (62, 1984781), (109, 1128958), (131, 939362), (139, 885298), (218, 564479), (262, 469681), (278, 442649), (3379, 36418), (4061, 30302), (4309, 28558), (6758, 18209), (8122, 15151), (8618, 14279)]