1212768176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{2437}}^1$

素因数の和:4101

約数の個数: 40

約数和(自身を含む): 2475935280

約数和(自身を除く): 1263167104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1637, 2437, 3274, 4874, 6548, 9748, 13096, 19496, 26192, 31103, 38992, 46303, 62206, 92606, 124412, 185212, 248824, 370424, 497648, 740848, 3989369, 7978738, 15957476, 31914952, 63829904, 75798011, 151596022, 303192044, 606384088, 1212768176]

約数ペア:

[(1, 1212768176), (2, 606384088), (4, 303192044), (8, 151596022), (16, 75798011), (19, 63829904), (38, 31914952), (76, 15957476), (152, 7978738), (304, 3989369), (1637, 740848), (2437, 497648), (3274, 370424), (4874, 248824), (6548, 185212), (9748, 124412), (13096, 92606), (19496, 62206), (26192, 46303), (31103, 38992)]