128423722

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{90823}}^1$

素因数の和:90933

約数の個数: 16

約数和(自身を含む): 222337152

約数和(自身を除く): 93913430

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 90823, 181646, 635761, 1271522, 9173123, 18346246, 64211861, 128423722]

約数ペア:

[(1, 128423722), (2, 64211861), (7, 18346246), (14, 9173123), (101, 1271522), (202, 635761), (707, 181646), (1414, 90823)]