131619458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 212751360

約数和(自身を除く): 81131902

約数列:

[1, 2, 29, 47, 53, 58, 94, 106, 911, 1363, 1537, 1822, 2491, 2726, 3074, 4982, 26419, 42817, 48283, 52838, 72239, 85634, 96566, 144478, 1241693, 1400207, 2269301, 2483386, 2800414, 4538602, 65809729, 131619458]

約数ペア:

[(1, 131619458), (2, 65809729), (29, 4538602), (47, 2800414), (53, 2483386), (58, 2269301), (94, 1400207), (106, 1241693), (911, 144478), (1363, 96566), (1537, 85634), (1822, 72239), (2491, 52838), (2726, 48283), (3074, 42817), (4982, 26419)]