153174956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{8269}}^1$

素因数の和:8705

約数の個数: 24

約数和(自身を含む): 293154960

約数和(自身を除く): 139980004

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 8269, 9262, 16538, 18524, 33076, 90959, 181918, 363836, 3481249, 6962498, 13924996, 38293739, 76587478, 153174956]

約数ペア:

[(1, 153174956), (2, 76587478), (4, 38293739), (11, 13924996), (22, 6962498), (44, 3481249), (421, 363836), (842, 181918), (1684, 90959), (4631, 33076), (8269, 18524), (9262, 16538)]