201858176

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{121309}}^1$

素因数の和:121336

約数の個数: 32

約数和(自身を含む): 433076700

約数和(自身を除く): 231218524

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 121309, 242618, 485236, 970472, 1577017, 1940944, 3154034, 3881888, 6308068, 7763776, 12616136, 15527552, 25232272, 50464544, 100929088, 201858176]

約数ペア:

[(1, 201858176), (2, 100929088), (4, 50464544), (8, 25232272), (13, 15527552), (16, 12616136), (26, 7763776), (32, 6308068), (52, 3881888), (64, 3154034), (104, 1940944), (128, 1577017), (208, 970472), (416, 485236), (832, 242618), (1664, 121309)]