205532918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4549}}^1$

素因数の和:4640

約数の個数: 32

約数和(自身を含む): 343980000

約数和(自身を除く): 138447082

約数列:

[1, 2, 19, 29, 38, 41, 58, 82, 551, 779, 1102, 1189, 1558, 2378, 4549, 9098, 22591, 45182, 86431, 131921, 172862, 186509, 263842, 373018, 2506499, 3543671, 5012998, 5408761, 7087342, 10817522, 102766459, 205532918]

約数ペア:

[(1, 205532918), (2, 102766459), (19, 10817522), (29, 7087342), (38, 5408761), (41, 5012998), (58, 3543671), (82, 2506499), (551, 373018), (779, 263842), (1102, 186509), (1189, 172862), (1558, 131921), (2378, 86431), (4549, 45182), (9098, 22591)]