243520156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{134989}}^1$

素因数の和:135045

約数の個数: 24

約数和(自身を含む): 476244720

約数和(自身を除く): 232724564

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 134989, 269978, 539956, 1484879, 2969758, 5534549, 5939516, 11069098, 22138196, 60880039, 121760078, 243520156]

約数ペア:

[(1, 243520156), (2, 121760078), (4, 60880039), (11, 22138196), (22, 11069098), (41, 5939516), (44, 5534549), (82, 2969758), (164, 1484879), (451, 539956), (902, 269978), (1804, 134989)]