156975530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9283}}^1$

素因数の和:9398

約数の個数: 32

約数和(自身を含む): 300801600

約数和(自身を除く): 143826070

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 9283, 16910, 18566, 46415, 92830, 176377, 352754, 826187, 881885, 1652374, 1763770, 4130935, 8261870, 15697553, 31395106, 78487765, 156975530]

約数ペア:

[(1, 156975530), (2, 78487765), (5, 31395106), (10, 15697553), (19, 8261870), (38, 4130935), (89, 1763770), (95, 1652374), (178, 881885), (190, 826187), (445, 352754), (890, 176377), (1691, 92830), (3382, 46415), (8455, 18566), (9283, 16910)]