123352918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 213929856

約数和(自身を除く): 90576938

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2482, 3823, 7646, 16133, 32266, 49699, 64991, 99398, 129982, 279079, 558158, 844883, 1689766, 3628027, 4744343, 7256054, 9488686, 61676459, 123352918]

約数ペア:

[(1, 123352918), (2, 61676459), (13, 9488686), (17, 7256054), (26, 4744343), (34, 3628027), (73, 1689766), (146, 844883), (221, 558158), (442, 279079), (949, 129982), (1241, 99398), (1898, 64991), (2482, 49699), (3823, 32266), (7646, 16133)]