168390726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{10099}}^1$

素因数の和:10508

約数の個数: 32

約数和(自身を含む): 385900800

約数和(自身を除く): 217510074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 10099, 16674, 20198, 30297, 60594, 70693, 141386, 212079, 424158, 4009303, 8018606, 12027909, 24055818, 28065121, 56130242, 84195363, 168390726]

約数ペア:

[(1, 168390726), (2, 84195363), (3, 56130242), (6, 28065121), (7, 24055818), (14, 12027909), (21, 8018606), (42, 4009303), (397, 424158), (794, 212079), (1191, 141386), (2382, 70693), (2779, 60594), (5558, 30297), (8337, 20198), (10099, 16674)]