133077904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{489257}}^1$

素因数の和:489282

約数の個数: 20

約数和(自身を含む): 273005964

約数和(自身を除く): 139928060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 489257, 978514, 1957028, 3914056, 7828112, 8317369, 16634738, 33269476, 66538952, 133077904]

約数ペア:

[(1, 133077904), (2, 66538952), (4, 33269476), (8, 16634738), (16, 8317369), (17, 7828112), (34, 3914056), (68, 1957028), (136, 978514), (272, 489257)]