120022012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{143567}}^1$

素因数の和:143601

約数の個数: 24

約数和(自身を含む): 241194240

約数和(自身を除く): 121172228

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 143567, 287134, 574268, 1579237, 2727773, 3158474, 5455546, 6316948, 10911092, 30005503, 60011006, 120022012]

約数ペア:

[(1, 120022012), (2, 60011006), (4, 30005503), (11, 10911092), (19, 6316948), (22, 5455546), (38, 3158474), (44, 2727773), (76, 1579237), (209, 574268), (418, 287134), (836, 143567)]