128594518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 89133482

約数列:

[1, 2, 13, 23, 26, 46, 299, 359, 598, 599, 718, 1198, 4667, 7787, 8257, 9334, 13777, 15574, 16514, 27554, 107341, 179101, 214682, 215041, 358202, 430082, 2795533, 4945943, 5591066, 9891886, 64297259, 128594518]

約数ペア:

[(1, 128594518), (2, 64297259), (13, 9891886), (23, 5591066), (26, 4945943), (46, 2795533), (299, 430082), (359, 358202), (598, 215041), (599, 214682), (718, 179101), (1198, 107341), (4667, 27554), (7787, 16514), (8257, 15574), (9334, 13777)]