198892028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^2$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 363074712

約数和(自身を除く): 164182684

約数列:

[1, 2, 4, 43, 86, 101, 107, 172, 202, 214, 404, 428, 4343, 4601, 8686, 9202, 10807, 11449, 17372, 18404, 21614, 22898, 43228, 45796, 464701, 492307, 929402, 984614, 1156349, 1858804, 1969228, 2312698, 4625396, 49723007, 99446014, 198892028]

約数ペア:

[(1, 198892028), (2, 99446014), (4, 49723007), (43, 4625396), (86, 2312698), (101, 1969228), (107, 1858804), (172, 1156349), (202, 984614), (214, 929402), (404, 492307), (428, 464701), (4343, 45796), (4601, 43228), (8686, 22898), (9202, 21614), (10807, 18404), (11449, 17372)]