121427248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{244813}}^1$

素因数の和:244852

約数の個数: 20

約数和(自身を含む): 242855488

約数和(自身を除く): 121428240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 244813, 489626, 979252, 1958504, 3917008, 7589203, 15178406, 30356812, 60713624, 121427248]

約数ペア:

[(1, 121427248), (2, 60713624), (4, 30356812), (8, 15178406), (16, 7589203), (31, 3917008), (62, 1958504), (124, 979252), (248, 489626), (496, 244813)]