205127762

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5107}}^1$

素因数の和:5286

約数の個数: 32

約数和(自身を含む): 372679680

約数和(自身を除く): 167551918

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2869, 5107, 5738, 10214, 20083, 35749, 40166, 71498, 97033, 194066, 679231, 771157, 1358462, 1542314, 5398099, 10796198, 14651983, 29303966, 102563881, 205127762]

約数ペア:

[(1, 205127762), (2, 102563881), (7, 29303966), (14, 14651983), (19, 10796198), (38, 5398099), (133, 1542314), (151, 1358462), (266, 771157), (302, 679231), (1057, 194066), (2114, 97033), (2869, 71498), (5107, 40166), (5738, 35749), (10214, 20083)]