156696160

素因数分解:

$2^5\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2143}}^1$

素因数の和:2615

約数の個数: 48

約数和(自身を含む): 371177856

約数和(自身を除く): 214481696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 457, 914, 1828, 2143, 2285, 3656, 4286, 4570, 7312, 8572, 9140, 10715, 14624, 17144, 18280, 21430, 34288, 36560, 42860, 68576, 73120, 85720, 171440, 342880, 979351, 1958702, 3917404, 4896755, 7834808, 9793510, 15669616, 19587020, 31339232, 39174040, 78348080, 156696160]

約数ペア:

[(1, 156696160), (2, 78348080), (4, 39174040), (5, 31339232), (8, 19587020), (10, 15669616), (16, 9793510), (20, 7834808), (32, 4896755), (40, 3917404), (80, 1958702), (160, 979351), (457, 342880), (914, 171440), (1828, 85720), (2143, 73120), (2285, 68576), (3656, 42860), (4286, 36560), (4570, 34288), (7312, 21430), (8572, 18280), (9140, 17144), (10715, 14624)]