173629690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9749}}^1$

素因数の和:9906

約数の個数: 32

約数和(自身を含む): 339066000

約数和(自身を除く): 165436310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 9749, 17810, 19498, 48745, 97490, 126737, 253474, 633685, 1267370, 1335613, 2671226, 6678065, 13356130, 17362969, 34725938, 86814845, 173629690]

約数ペア:

[(1, 173629690), (2, 86814845), (5, 34725938), (10, 17362969), (13, 13356130), (26, 6678065), (65, 2671226), (130, 1335613), (137, 1267370), (274, 633685), (685, 253474), (1370, 126737), (1781, 97490), (3562, 48745), (8905, 19498), (9749, 17810)]