151961561038

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{839}}^1\times {\mathrm{20183}}^1$

素因数の和:21672

約数の個数: 32

約数和(自身を含む): 261235860480

約数和(自身を除く): 109274299442

約数列:

[1, 2, 7, 14, 641, 839, 1282, 1678, 4487, 5873, 8974, 11746, 20183, 40366, 141281, 282562, 537799, 1075598, 3764593, 7529186, 12937303, 16933537, 25874606, 33867074, 90561121, 118534759, 181122242, 237069518, 10854397217, 21708794434, 75980780519, 151961561038]

約数ペア:

[(1, 151961561038), (2, 75980780519), (7, 21708794434), (14, 10854397217), (641, 237069518), (839, 181122242), (1282, 118534759), (1678, 90561121), (4487, 33867074), (5873, 25874606), (8974, 16933537), (11746, 12937303), (20183, 7529186), (40366, 3764593), (141281, 1075598), (282562, 537799)]