200422988

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{547}}^1\times {\mathrm{659}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 354446400

約数和(自身を除く): 154023412

約数列:

[1, 2, 4, 139, 278, 547, 556, 659, 1094, 1318, 2188, 2636, 76033, 91601, 152066, 183202, 304132, 360473, 366404, 720946, 1441892, 50105747, 100211494, 200422988]

約数ペア:

[(1, 200422988), (2, 100211494), (4, 50105747), (139, 1441892), (278, 720946), (547, 366404), (556, 360473), (659, 304132), (1094, 183202), (1318, 152066), (2188, 91601), (2636, 76033)]