149779616

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3397

約数の個数: 48

約数和(自身を含む): 338708160

約数和(自身を除く): 188928544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2954, 3169, 3376, 5908, 6338, 6752, 11816, 12676, 22183, 23632, 25352, 44366, 47264, 50704, 88732, 101408, 177464, 354928, 668659, 709856, 1337318, 2674636, 4680613, 5349272, 9361226, 10698544, 18722452, 21397088, 37444904, 74889808, 149779616]

約数ペア:

[(1, 149779616), (2, 74889808), (4, 37444904), (7, 21397088), (8, 18722452), (14, 10698544), (16, 9361226), (28, 5349272), (32, 4680613), (56, 2674636), (112, 1337318), (211, 709856), (224, 668659), (422, 354928), (844, 177464), (1477, 101408), (1688, 88732), (2954, 50704), (3169, 47264), (3376, 44366), (5908, 25352), (6338, 23632), (6752, 22183), (11816, 12676)]