201971072

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{16267}}^1$

素因数の和:16378

約数の個数: 32

約数和(自身を含む): 406537320

約数和(自身を除く): 204566248

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 16267, 32534, 65068, 130136, 260272, 520544, 1041088, 1577899, 2082176, 3155798, 6311596, 12623192, 25246384, 50492768, 100985536, 201971072]

約数ペア:

[(1, 201971072), (2, 100985536), (4, 50492768), (8, 25246384), (16, 12623192), (32, 6311596), (64, 3155798), (97, 2082176), (128, 1577899), (194, 1041088), (388, 520544), (776, 260272), (1552, 130136), (3104, 65068), (6208, 32534), (12416, 16267)]