190507960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{164231}}^1$

素因数の和:164271

約数の個数: 32

約数和(自身を含む): 443426400

約数和(自身を除く): 252918440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 164231, 328462, 656924, 821155, 1313848, 1642310, 3284620, 4762699, 6569240, 9525398, 19050796, 23813495, 38101592, 47626990, 95253980, 190507960]

約数ペア:

[(1, 190507960), (2, 95253980), (4, 47626990), (5, 38101592), (8, 23813495), (10, 19050796), (20, 9525398), (29, 6569240), (40, 4762699), (58, 3284620), (116, 1642310), (145, 1313848), (232, 821155), (290, 656924), (580, 328462), (1160, 164231)]