156510410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16851

約数の個数: 48

約数和(自身を含む): 344982240

約数和(自身を除く): 188471830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 16811, 33622, 84055, 117677, 168110, 235354, 319409, 588385, 638818, 823739, 1176770, 1597045, 1647478, 2235863, 3194090, 4118695, 4471726, 8237390, 11179315, 15651041, 22358630, 31302082, 78255205, 156510410]

約数ペア:

[(1, 156510410), (2, 78255205), (5, 31302082), (7, 22358630), (10, 15651041), (14, 11179315), (19, 8237390), (35, 4471726), (38, 4118695), (49, 3194090), (70, 2235863), (95, 1647478), (98, 1597045), (133, 1176770), (190, 823739), (245, 638818), (266, 588385), (490, 319409), (665, 235354), (931, 168110), (1330, 117677), (1862, 84055), (4655, 33622), (9310, 16811)]