238395766

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5333}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 426037248

約数和(自身を除く): 187641482

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1442, 3193, 5333, 6386, 10666, 22351, 37331, 44702, 74662, 165323, 330646, 549299, 1098598, 1157261, 2314522, 3845093, 7690186, 17028269, 34056538, 119197883, 238395766]

約数ペア:

[(1, 238395766), (2, 119197883), (7, 34056538), (14, 17028269), (31, 7690186), (62, 3845093), (103, 2314522), (206, 1157261), (217, 1098598), (434, 549299), (721, 330646), (1442, 165323), (3193, 74662), (5333, 44702), (6386, 37331), (10666, 22351)]