211678022128

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2129}}^1\times {\mathrm{74869}}^1$

素因数の和:77089

約数の個数: 40

約数和(自身を含む): 415267952400

約数和(自身を除く): 203589930272

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2129, 4258, 8516, 17032, 34064, 74869, 149738, 176707, 299476, 353414, 598952, 706828, 1197904, 1413656, 2827312, 6214127, 12428254, 24856508, 49713016, 99426032, 159396101, 318792202, 637584404, 1275168808, 2550337616, 13229876383, 26459752766, 52919505532, 105839011064, 211678022128]

約数ペア:

[(1, 211678022128), (2, 105839011064), (4, 52919505532), (8, 26459752766), (16, 13229876383), (83, 2550337616), (166, 1275168808), (332, 637584404), (664, 318792202), (1328, 159396101), (2129, 99426032), (4258, 49713016), (8516, 24856508), (17032, 12428254), (34064, 6214127), (74869, 2827312), (149738, 1413656), (176707, 1197904), (299476, 706828), (353414, 598952)]