155225056

素因数分解:

$2^5\times 7^1\times {\mathrm{692969}}^1$

素因数の和:692986

約数の個数: 24

約数和(自身を含む): 349256880

約数和(自身を除く): 194031824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 692969, 1385938, 2771876, 4850783, 5543752, 9701566, 11087504, 19403132, 22175008, 38806264, 77612528, 155225056]

約数ペア:

[(1, 155225056), (2, 77612528), (4, 38806264), (7, 22175008), (8, 19403132), (14, 11087504), (16, 9701566), (28, 5543752), (32, 4850783), (56, 2771876), (112, 1385938), (224, 692969)]