156964268360

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{3187739}}^1$

素因数の和:3188981

約数の個数: 32

約数和(自身を含む): 353456611200

約数和(自身を除く): 196492342840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 2462, 4924, 6155, 9848, 12310, 24620, 49240, 3187739, 6375478, 12750956, 15938695, 25501912, 31877390, 63754780, 127509560, 3924106709, 7848213418, 15696426836, 19620533545, 31392853672, 39241067090, 78482134180, 156964268360]

約数ペア:

[(1, 156964268360), (2, 78482134180), (4, 39241067090), (5, 31392853672), (8, 19620533545), (10, 15696426836), (20, 7848213418), (40, 3924106709), (1231, 127509560), (2462, 63754780), (4924, 31877390), (6155, 25501912), (9848, 15938695), (12310, 12750956), (24620, 6375478), (49240, 3187739)]