143804716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{6421}}^1$

素因数の和:6945

約数の個数: 24

約数和(自身を含む): 275118480

約数和(自身を除く): 131313764

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 5599, 6421, 11198, 12842, 22396, 25684, 70631, 141262, 282524, 3268289, 6536578, 13073156, 35951179, 71902358, 143804716]

約数ペア:

[(1, 143804716), (2, 71902358), (4, 35951179), (11, 13073156), (22, 6536578), (44, 3268289), (509, 282524), (1018, 141262), (2036, 70631), (5599, 25684), (6421, 22396), (11198, 12842)]