159747490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2069}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 329080320

約数和(自身を除く): 169332830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1103, 2069, 2206, 4138, 5515, 7721, 10345, 11030, 14483, 15442, 20690, 28966, 38605, 72415, 77210, 144830, 2282107, 4564214, 11410535, 15974749, 22821070, 31949498, 79873745, 159747490]

約数ペア:

[(1, 159747490), (2, 79873745), (5, 31949498), (7, 22821070), (10, 15974749), (14, 11410535), (35, 4564214), (70, 2282107), (1103, 144830), (2069, 77210), (2206, 72415), (4138, 38605), (5515, 28966), (7721, 20690), (10345, 15442), (11030, 14483)]