140920654

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{99661}}^1$

素因数の和:99771

約数の個数: 16

約数和(自身を含む): 243972576

約数和(自身を除く): 103051922

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 99661, 199322, 697627, 1395254, 10065761, 20131522, 70460327, 140920654]

約数ペア:

[(1, 140920654), (2, 70460327), (7, 20131522), (14, 10065761), (101, 1395254), (202, 697627), (707, 199322), (1414, 99661)]