207940838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37987}}^1$

素因数の和:38036

約数の個数: 32

約数和(自身を含む): 393859584

約数和(自身を除く): 185918746

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 37987, 75974, 265909, 531818, 645779, 873701, 1291558, 1747402, 4520453, 6115907, 9040906, 12231814, 14852917, 29705834, 103970419, 207940838]

約数ペア:

[(1, 207940838), (2, 103970419), (7, 29705834), (14, 14852917), (17, 12231814), (23, 9040906), (34, 6115907), (46, 4520453), (119, 1747402), (161, 1291558), (238, 873701), (322, 645779), (391, 531818), (782, 265909), (2737, 75974), (5474, 37987)]