191921008

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1051}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 379212336

約数和(自身を除く): 187291328

約数列:

[1, 2, 4, 8, 16, 101, 113, 202, 226, 404, 452, 808, 904, 1051, 1616, 1808, 2102, 4204, 8408, 11413, 16816, 22826, 45652, 91304, 106151, 118763, 182608, 212302, 237526, 424604, 475052, 849208, 950104, 1698416, 1900208, 11995063, 23990126, 47980252, 95960504, 191921008]

約数ペア:

[(1, 191921008), (2, 95960504), (4, 47980252), (8, 23990126), (16, 11995063), (101, 1900208), (113, 1698416), (202, 950104), (226, 849208), (404, 475052), (452, 424604), (808, 237526), (904, 212302), (1051, 182608), (1616, 118763), (1808, 106151), (2102, 91304), (4204, 45652), (8408, 22826), (11413, 16816)]