151393640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{102293}}^1$

素因数の和:102341

約数の個数: 32

約数和(自身を含む): 349845480

約数和(自身を除く): 198451840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 102293, 204586, 409172, 511465, 818344, 1022930, 2045860, 3784841, 4091720, 7569682, 15139364, 18924205, 30278728, 37848410, 75696820, 151393640]

約数ペア:

[(1, 151393640), (2, 75696820), (4, 37848410), (5, 30278728), (8, 18924205), (10, 15139364), (20, 7569682), (37, 4091720), (40, 3784841), (74, 2045860), (148, 1022930), (185, 818344), (296, 511465), (370, 409172), (740, 204586), (1480, 102293)]