163291256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{11657}}^1$

素因数の和:11783

約数の個数: 32

約数和(自身を含む): 327356640

約数和(自身を除く): 164065384

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 11657, 14008, 23314, 46628, 93256, 198169, 396338, 792676, 1200671, 1585352, 2401342, 4802684, 9605368, 20411407, 40822814, 81645628, 163291256]

約数ペア:

[(1, 163291256), (2, 81645628), (4, 40822814), (8, 20411407), (17, 9605368), (34, 4802684), (68, 2401342), (103, 1585352), (136, 1200671), (206, 792676), (412, 396338), (824, 198169), (1751, 93256), (3502, 46628), (7004, 23314), (11657, 14008)]