124355152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409063}}^1$

素因数の和:409090

約数の個数: 20

約数和(自身を含む): 253619680

約数和(自身を除く): 129264528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409063, 818126, 1636252, 3272504, 6545008, 7772197, 15544394, 31088788, 62177576, 124355152]

約数ペア:

[(1, 124355152), (2, 62177576), (4, 31088788), (8, 15544394), (16, 7772197), (19, 6545008), (38, 3272504), (76, 1636252), (152, 818126), (304, 409063)]