158904312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1543}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 455047680

約数和(自身を除く): 296143368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 613, 1226, 1543, 1839, 2452, 3086, 3678, 4291, 4629, 4904, 6172, 7356, 8582, 9258, 10801, 12344, 12873, 14712, 17164, 18516, 21602, 25746, 32403, 34328, 37032, 43204, 51492, 64806, 86408, 102984, 129612, 259224, 945859, 1891718, 2837577, 3783436, 5675154, 6621013, 7566872, 11350308, 13242026, 19863039, 22700616, 26484052, 39726078, 52968104, 79452156, 158904312]

約数ペア:

[(1, 158904312), (2, 79452156), (3, 52968104), (4, 39726078), (6, 26484052), (7, 22700616), (8, 19863039), (12, 13242026), (14, 11350308), (21, 7566872), (24, 6621013), (28, 5675154), (42, 3783436), (56, 2837577), (84, 1891718), (168, 945859), (613, 259224), (1226, 129612), (1543, 102984), (1839, 86408), (2452, 64806), (3086, 51492), (3678, 43204), (4291, 37032), (4629, 34328), (4904, 32403), (6172, 25746), (7356, 21602), (8582, 18516), (9258, 17164), (10801, 14712), (12344, 12873)]