201788288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{121267}}^1$

素因数の和:121294

約数の個数: 32

約数和(自身を含む): 432926760

約数和(自身を除く): 231138472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 121267, 242534, 485068, 970136, 1576471, 1940272, 3152942, 3880544, 6305884, 7761088, 12611768, 15522176, 25223536, 50447072, 100894144, 201788288]

約数ペア:

[(1, 201788288), (2, 100894144), (4, 50447072), (8, 25223536), (13, 15522176), (16, 12611768), (26, 7761088), (32, 6305884), (52, 3880544), (64, 3152942), (104, 1940272), (128, 1576471), (208, 970136), (416, 485068), (832, 242534), (1664, 121267)]