137929480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{265249}}^1$

素因数の和:265273

約数の個数: 32

約数和(自身を含む): 334215000

約数和(自身を除く): 196285520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 265249, 530498, 1060996, 1326245, 2121992, 2652490, 3448237, 5304980, 6896474, 10609960, 13792948, 17241185, 27585896, 34482370, 68964740, 137929480]

約数ペア:

[(1, 137929480), (2, 68964740), (4, 34482370), (5, 27585896), (8, 17241185), (10, 13792948), (13, 10609960), (20, 6896474), (26, 5304980), (40, 3448237), (52, 2652490), (65, 2121992), (104, 1326245), (130, 1060996), (260, 530498), (520, 265249)]