138052406

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{2657}}^1$

素因数の和:3055

約数の個数: 16

約数和(自身を含む): 210322224

約数和(自身を除く): 72269818

約数列:

[1, 2, 83, 166, 313, 626, 2657, 5314, 25979, 51958, 220531, 441062, 831641, 1663282, 69026203, 138052406]

約数ペア:

[(1, 138052406), (2, 69026203), (83, 1663282), (166, 831641), (313, 441062), (626, 220531), (2657, 51958), (5314, 25979)]