199900382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2953}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 348382944

約数和(自身を除く): 148482562

約数列:

[1, 2, 11, 17, 22, 34, 181, 187, 362, 374, 1991, 2953, 3077, 3982, 5906, 6154, 32483, 33847, 50201, 64966, 67694, 100402, 534493, 552211, 1068986, 1104422, 5879423, 9086381, 11758846, 18172762, 99950191, 199900382]

約数ペア:

[(1, 199900382), (2, 99950191), (11, 18172762), (17, 11758846), (22, 9086381), (34, 5879423), (181, 1104422), (187, 1068986), (362, 552211), (374, 534493), (1991, 100402), (2953, 67694), (3077, 64966), (3982, 50201), (5906, 33847), (6154, 32483)]