202457631

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 286513920

約数和(自身を除く): 84056289

約数列:

[1, 3, 41, 43, 101, 123, 129, 303, 379, 1137, 1763, 4141, 4343, 5289, 12423, 13029, 15539, 16297, 38279, 46617, 48891, 114837, 178063, 534189, 668177, 1569439, 1645997, 2004531, 4708317, 4937991, 67485877, 202457631]

約数ペア:

[(1, 202457631), (3, 67485877), (41, 4937991), (43, 4708317), (101, 2004531), (123, 1645997), (129, 1569439), (303, 668177), (379, 534189), (1137, 178063), (1763, 114837), (4141, 48891), (4343, 46617), (5289, 38279), (12423, 16297), (13029, 15539)]