147235540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103687}}^1$

素因数の和:103767

約数の個数: 24

約数和(自身を含む): 313552512

約数和(自身を除く): 166316972

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 103687, 207374, 414748, 518435, 1036870, 2073740, 7361777, 14723554, 29447108, 36808885, 73617770, 147235540]

約数ペア:

[(1, 147235540), (2, 73617770), (4, 36808885), (5, 29447108), (10, 14723554), (20, 7361777), (71, 2073740), (142, 1036870), (284, 518435), (355, 414748), (710, 207374), (1420, 103687)]