131607938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1699}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 115150462

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 503, 1006, 1699, 3398, 3521, 5533, 7042, 11066, 11893, 18689, 23786, 37378, 38731, 77462, 130823, 261646, 854597, 1709194, 5982179, 9400567, 11964358, 18801134, 65803969, 131607938]

約数ペア:

[(1, 131607938), (2, 65803969), (7, 18801134), (11, 11964358), (14, 9400567), (22, 5982179), (77, 1709194), (154, 854597), (503, 261646), (1006, 130823), (1699, 77462), (3398, 38731), (3521, 37378), (5533, 23786), (7042, 18689), (11066, 11893)]