202478992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 403771032

約数和(自身を除く): 201292040

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 257, 328, 514, 656, 1028, 1201, 2056, 2402, 4112, 4804, 9608, 10537, 19216, 21074, 42148, 49241, 84296, 98482, 168592, 196964, 308657, 393928, 617314, 787856, 1234628, 2469256, 4938512, 12654937, 25309874, 50619748, 101239496, 202478992]

約数ペア:

[(1, 202478992), (2, 101239496), (4, 50619748), (8, 25309874), (16, 12654937), (41, 4938512), (82, 2469256), (164, 1234628), (257, 787856), (328, 617314), (514, 393928), (656, 308657), (1028, 196964), (1201, 168592), (2056, 98482), (2402, 84296), (4112, 49241), (4804, 42148), (9608, 21074), (10537, 19216)]