205422152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{116189}}^1$

素因数の和:116225

約数の個数: 32

約数和(自身を含む): 439198200

約数和(自身を除く): 233776048

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 116189, 232378, 464756, 929512, 1510457, 1975213, 3020914, 3950426, 6041828, 7900852, 12083656, 15801704, 25677769, 51355538, 102711076, 205422152]

約数ペア:

[(1, 205422152), (2, 102711076), (4, 51355538), (8, 25677769), (13, 15801704), (17, 12083656), (26, 7900852), (34, 6041828), (52, 3950426), (68, 3020914), (104, 1975213), (136, 1510457), (221, 929512), (442, 464756), (884, 232378), (1768, 116189)]