222740864

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{42443}}^1$

素因数の和:42498

約数の個数: 32

約数和(自身を含む): 454575240

約数和(自身を除く): 231834376

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 42443, 84886, 169772, 339544, 679088, 1358176, 1740163, 2716352, 3480326, 5432704, 6960652, 13921304, 27842608, 55685216, 111370432, 222740864]

約数ペア:

[(1, 222740864), (2, 111370432), (4, 55685216), (8, 27842608), (16, 13921304), (32, 6960652), (41, 5432704), (64, 3480326), (82, 2716352), (128, 1740163), (164, 1358176), (328, 679088), (656, 339544), (1312, 169772), (2624, 84886), (5248, 42443)]