201271028

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1154

約数の個数: 60

約数和(自身を含む): 432922560

約数和(自身を除く): 231651532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1103, 1372, 1862, 2206, 2401, 3724, 4412, 4802, 6517, 7721, 9604, 13034, 15442, 20957, 26068, 30884, 41914, 45619, 54047, 83828, 91238, 108094, 146699, 182476, 216188, 293398, 378329, 586796, 756658, 1026893, 1513316, 2053786, 2648303, 4107572, 5296606, 7188251, 10593212, 14376502, 28753004, 50317757, 100635514, 201271028]

約数ペア:

[(1, 201271028), (2, 100635514), (4, 50317757), (7, 28753004), (14, 14376502), (19, 10593212), (28, 7188251), (38, 5296606), (49, 4107572), (76, 2648303), (98, 2053786), (133, 1513316), (196, 1026893), (266, 756658), (343, 586796), (532, 378329), (686, 293398), (931, 216188), (1103, 182476), (1372, 146699), (1862, 108094), (2206, 91238), (2401, 83828), (3724, 54047), (4412, 45619), (4802, 41914), (6517, 30884), (7721, 26068), (9604, 20957), (13034, 15442)]