238948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 451584

約数和(自身を除く): 212636

約数列:

[1, 2, 4, 31, 41, 47, 62, 82, 94, 124, 164, 188, 1271, 1457, 1927, 2542, 2914, 3854, 5084, 5828, 7708, 59737, 119474, 238948]

約数ペア:

[(1, 238948), (2, 119474), (4, 59737), (31, 7708), (41, 5828), (47, 5084), (62, 3854), (82, 2914), (94, 2542), (124, 1927), (164, 1457), (188, 1271)]