159796688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{911}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 326824320

約数和(自身を除く): 167027632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 577, 911, 1154, 1822, 2308, 3644, 4616, 7288, 9232, 10963, 14576, 17309, 21926, 34618, 43852, 69236, 87704, 138472, 175408, 276944, 525647, 1051294, 2102588, 4205176, 8410352, 9987293, 19974586, 39949172, 79898344, 159796688]

約数ペア:

[(1, 159796688), (2, 79898344), (4, 39949172), (8, 19974586), (16, 9987293), (19, 8410352), (38, 4205176), (76, 2102588), (152, 1051294), (304, 525647), (577, 276944), (911, 175408), (1154, 138472), (1822, 87704), (2308, 69236), (3644, 43852), (4616, 34618), (7288, 21926), (9232, 17309), (10963, 14576)]