157202210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12647}}^1$

素因数の和:12778

約数の個数: 32

約数和(自身を含む): 311444352

約数和(自身を除く): 154242142

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 12647, 25294, 63235, 126470, 139117, 278234, 695585, 1391170, 1429111, 2858222, 7145555, 14291110, 15720221, 31440442, 78601105, 157202210]

約数ペア:

[(1, 157202210), (2, 78601105), (5, 31440442), (10, 15720221), (11, 14291110), (22, 7145555), (55, 2858222), (110, 1429111), (113, 1391170), (226, 695585), (565, 278234), (1130, 139117), (1243, 126470), (2486, 63235), (6215, 25294), (12430, 12647)]