156865444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{13669}}^1$

素因数の和:13843

約数の個数: 24

約数和(自身を含む): 290897600

約数和(自身を除く): 134032156

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 13669, 27338, 54676, 259711, 519422, 1038844, 2064019, 4128038, 8256076, 39216361, 78432722, 156865444]

約数ペア:

[(1, 156865444), (2, 78432722), (4, 39216361), (19, 8256076), (38, 4128038), (76, 2064019), (151, 1038844), (302, 519422), (604, 259711), (2869, 54676), (5738, 27338), (11476, 13669)]