159679002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 385920000

約数和(自身を除く): 226240998

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 401, 499, 798, 802, 998, 1203, 1497, 2406, 2807, 2994, 3493, 5614, 6986, 7619, 8421, 9481, 10479, 15238, 16842, 18962, 20958, 22857, 28443, 45714, 53333, 56886, 66367, 106666, 132734, 159999, 199101, 200099, 319998, 398202, 400198, 600297, 1200594, 1400693, 2801386, 3801881, 4202079, 7603762, 8404158, 11405643, 22811286, 26613167, 53226334, 79839501, 159679002]

約数ペア:

[(1, 159679002), (2, 79839501), (3, 53226334), (6, 26613167), (7, 22811286), (14, 11405643), (19, 8404158), (21, 7603762), (38, 4202079), (42, 3801881), (57, 2801386), (114, 1400693), (133, 1200594), (266, 600297), (399, 400198), (401, 398202), (499, 319998), (798, 200099), (802, 199101), (998, 159999), (1203, 132734), (1497, 106666), (2406, 66367), (2807, 56886), (2994, 53333), (3493, 45714), (5614, 28443), (6986, 22857), (7619, 20958), (8421, 18962), (9481, 16842), (10479, 15238)]