147295160

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{6449}}^1$

素因数の和:7031

約数の個数: 32

約数和(自身を含む): 332046000

約数和(自身を除く): 184750840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 6449, 11420, 12898, 22840, 25796, 32245, 51592, 64490, 128980, 257960, 3682379, 7364758, 14729516, 18411895, 29459032, 36823790, 73647580, 147295160]

約数ペア:

[(1, 147295160), (2, 73647580), (4, 36823790), (5, 29459032), (8, 18411895), (10, 14729516), (20, 7364758), (40, 3682379), (571, 257960), (1142, 128980), (2284, 64490), (2855, 51592), (4568, 32245), (5710, 25796), (6449, 22840), (11420, 12898)]