130728696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21031}}^1$

素因数の和:21084

約数の個数: 64

約数和(自身を含む): 383623680

約数和(自身を除く): 252894984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 21031, 42062, 63093, 84124, 126186, 147217, 168248, 252372, 294434, 441651, 504744, 588868, 778147, 883302, 1177736, 1556294, 1766604, 2334441, 3112588, 3533208, 4668882, 5447029, 6225176, 9337764, 10894058, 16341087, 18675528, 21788116, 32682174, 43576232, 65364348, 130728696]

約数ペア:

[(1, 130728696), (2, 65364348), (3, 43576232), (4, 32682174), (6, 21788116), (7, 18675528), (8, 16341087), (12, 10894058), (14, 9337764), (21, 6225176), (24, 5447029), (28, 4668882), (37, 3533208), (42, 3112588), (56, 2334441), (74, 1766604), (84, 1556294), (111, 1177736), (148, 883302), (168, 778147), (222, 588868), (259, 504744), (296, 441651), (444, 294434), (518, 252372), (777, 168248), (888, 147217), (1036, 126186), (1554, 84124), (2072, 63093), (3108, 42062), (6216, 21031)]