140282690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 257178240

約数和(自身を除く): 116895550

約数列:

[1, 2, 5, 10, 89, 163, 178, 326, 445, 815, 890, 967, 1630, 1934, 4835, 9670, 14507, 29014, 72535, 86063, 145070, 157621, 172126, 315242, 430315, 788105, 860630, 1576210, 14028269, 28056538, 70141345, 140282690]

約数ペア:

[(1, 140282690), (2, 70141345), (5, 28056538), (10, 14028269), (89, 1576210), (163, 860630), (178, 788105), (326, 430315), (445, 315242), (815, 172126), (890, 157621), (967, 145070), (1630, 86063), (1934, 72535), (4835, 29014), (9670, 14507)]