196596664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{20879}}^1$

素因数の和:21003

約数の個数: 32

約数和(自身を含む): 405907200

約数和(自身を除く): 209310536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 20879, 41758, 83516, 167032, 229669, 459338, 918676, 1837352, 2234053, 4468106, 8936212, 17872424, 24574583, 49149166, 98298332, 196596664]

約数ペア:

[(1, 196596664), (2, 98298332), (4, 49149166), (8, 24574583), (11, 17872424), (22, 8936212), (44, 4468106), (88, 2234053), (107, 1837352), (214, 918676), (428, 459338), (856, 229669), (1177, 167032), (2354, 83516), (4708, 41758), (9416, 20879)]