151914640

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6481}}^1$

素因数の和:6787

約数の個数: 40

約数和(自身を含む): 354461688

約数和(自身を除く): 202547048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 4688, 5860, 6481, 11720, 12962, 23440, 25924, 32405, 51848, 64810, 103696, 129620, 259240, 518480, 1898933, 3797866, 7595732, 9494665, 15191464, 18989330, 30382928, 37978660, 75957320, 151914640]

約数ペア:

[(1, 151914640), (2, 75957320), (4, 37978660), (5, 30382928), (8, 18989330), (10, 15191464), (16, 9494665), (20, 7595732), (40, 3797866), (80, 1898933), (293, 518480), (586, 259240), (1172, 129620), (1465, 103696), (2344, 64810), (2930, 51848), (4688, 32405), (5860, 25924), (6481, 23440), (11720, 12962)]