123890726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{57731}}^1$

素因数の和:57799

約数の個数: 16

約数和(自身を含む): 197443440

約数和(自身を除く): 73552714

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 57731, 115462, 1674199, 2136047, 3348398, 4272094, 61945363, 123890726]

約数ペア:

[(1, 123890726), (2, 61945363), (29, 4272094), (37, 3348398), (58, 2136047), (74, 1674199), (1073, 115462), (2146, 57731)]