123813296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{266839}}^1$

素因数の和:266876

約数の個数: 20

約数和(自身を含む): 248161200

約数和(自身を除く): 124347904

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 266839, 533678, 1067356, 2134712, 4269424, 7738331, 15476662, 30953324, 61906648, 123813296]

約数ペア:

[(1, 123813296), (2, 61906648), (4, 30953324), (8, 15476662), (16, 7738331), (29, 4269424), (58, 2134712), (116, 1067356), (232, 533678), (464, 266839)]