142749296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{287801}}^1$

素因数の和:287840

約数の個数: 20

約数和(自身を含む): 285499584

約数和(自身を除く): 142750288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 287801, 575602, 1151204, 2302408, 4604816, 8921831, 17843662, 35687324, 71374648, 142749296]

約数ペア:

[(1, 142749296), (2, 71374648), (4, 35687324), (8, 17843662), (16, 8921831), (31, 4604816), (62, 2302408), (124, 1151204), (248, 575602), (496, 287801)]