220161115268

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{739}}^1\times {\mathrm{723101}}^1$

素因数の和:723947

約数の個数: 24

約数和(自身を含む): 389549509440

約数和(自身を除く): 169388394172

約数列:

[1, 2, 4, 103, 206, 412, 739, 1478, 2956, 76117, 152234, 304468, 723101, 1446202, 2892404, 74479403, 148958806, 297917612, 534371639, 1068743278, 2137486556, 55040278817, 110080557634, 220161115268]

約数ペア:

[(1, 220161115268), (2, 110080557634), (4, 55040278817), (103, 2137486556), (206, 1068743278), (412, 534371639), (739, 297917612), (1478, 148958806), (2956, 74479403), (76117, 2892404), (152234, 1446202), (304468, 723101)]