138788150

素因数分解:

$2^1\times 5^2\times {\mathrm{1451}}^1\times {\mathrm{1913}}^1$

素因数の和:3376

約数の個数: 24

約数和(自身を含む): 258458904

約数和(自身を除く): 119670754

約数列:

[1, 2, 5, 10, 25, 50, 1451, 1913, 2902, 3826, 7255, 9565, 14510, 19130, 36275, 47825, 72550, 95650, 2775763, 5551526, 13878815, 27757630, 69394075, 138788150]

約数ペア:

[(1, 138788150), (2, 69394075), (5, 27757630), (10, 13878815), (25, 5551526), (50, 2775763), (1451, 95650), (1913, 72550), (2902, 47825), (3826, 36275), (7255, 19130), (9565, 14510)]