199447790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{14633}}^1$

素因数の和:14716

約数の個数: 32

約数和(自身を含む): 379313280

約数和(自身を除く): 179865490

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 14633, 29266, 73165, 146330, 424357, 687751, 848714, 1375502, 2121785, 3438755, 4243570, 6877510, 19944779, 39889558, 99723895, 199447790]

約数ペア:

[(1, 199447790), (2, 99723895), (5, 39889558), (10, 19944779), (29, 6877510), (47, 4243570), (58, 3438755), (94, 2121785), (145, 1375502), (235, 848714), (290, 687751), (470, 424357), (1363, 146330), (2726, 73165), (6815, 29266), (13630, 14633)]