168538763780

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{2221}}^1\times {\mathrm{3673}}^1$

素因数の和:6936

約数の個数: 48

約数和(自身を含む): 354530036784

約数和(自身を除く): 185991273004

約数列:

[1, 2, 4, 5, 10, 20, 1033, 2066, 2221, 3673, 4132, 4442, 5165, 7346, 8884, 10330, 11105, 14692, 18365, 20660, 22210, 36730, 44420, 73460, 2294293, 3794209, 4588586, 7588418, 8157733, 9177172, 11471465, 15176836, 16315466, 18971045, 22942930, 32630932, 37942090, 40788665, 45885860, 75884180, 81577330, 163154660, 8426938189, 16853876378, 33707752756, 42134690945, 84269381890, 168538763780]

約数ペア:

[(1, 168538763780), (2, 84269381890), (4, 42134690945), (5, 33707752756), (10, 16853876378), (20, 8426938189), (1033, 163154660), (2066, 81577330), (2221, 75884180), (3673, 45885860), (4132, 40788665), (4442, 37942090), (5165, 32630932), (7346, 22942930), (8884, 18971045), (10330, 16315466), (11105, 15176836), (14692, 11471465), (18365, 9177172), (20660, 8157733), (22210, 7588418), (36730, 4588586), (44420, 3794209), (73460, 2294293)]