129712008

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{41257}}^1$

素因数の和:41397

約数の個数: 32

約数和(自身を含む): 326763360

約数和(自身を除く): 197051352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 41257, 82514, 123771, 165028, 247542, 330056, 495084, 990168, 5404667, 10809334, 16214001, 21618668, 32428002, 43237336, 64856004, 129712008]

約数ペア:

[(1, 129712008), (2, 64856004), (3, 43237336), (4, 32428002), (6, 21618668), (8, 16214001), (12, 10809334), (24, 5404667), (131, 990168), (262, 495084), (393, 330056), (524, 247542), (786, 165028), (1048, 123771), (1572, 82514), (3144, 41257)]