167672830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1571}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 325630368

約数和(自身を除く): 157957538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1571, 1642, 3142, 4105, 7855, 8210, 10673, 15710, 20423, 21346, 40846, 53365, 102115, 106730, 204230, 1289791, 2579582, 6448955, 12897910, 16767283, 33534566, 83836415, 167672830]

約数ペア:

[(1, 167672830), (2, 83836415), (5, 33534566), (10, 16767283), (13, 12897910), (26, 6448955), (65, 2579582), (130, 1289791), (821, 204230), (1571, 106730), (1642, 102115), (3142, 53365), (4105, 40846), (7855, 21346), (8210, 20423), (10673, 15710)]