225245722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{739}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 384148800

約数和(自身を除く): 158903078

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 617, 739, 1234, 1478, 8021, 9607, 11723, 14041, 16042, 19214, 23446, 28082, 152399, 182533, 304798, 365066, 455963, 911926, 5927519, 8663297, 11855038, 17326594, 112622861, 225245722]

約数ペア:

[(1, 225245722), (2, 112622861), (13, 17326594), (19, 11855038), (26, 8663297), (38, 5927519), (247, 911926), (494, 455963), (617, 365066), (739, 304798), (1234, 182533), (1478, 152399), (8021, 28082), (9607, 23446), (11723, 19214), (14041, 16042)]