201613408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1487}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 419973120

約数和(自身を除く): 218359712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 223, 304, 446, 608, 892, 1487, 1784, 2974, 3568, 4237, 5948, 7136, 8474, 11896, 16948, 23792, 28253, 33896, 47584, 56506, 67792, 113012, 135584, 226024, 331601, 452048, 663202, 904096, 1326404, 2652808, 5305616, 6300419, 10611232, 12600838, 25201676, 50403352, 100806704, 201613408]

約数ペア:

[(1, 201613408), (2, 100806704), (4, 50403352), (8, 25201676), (16, 12600838), (19, 10611232), (32, 6300419), (38, 5305616), (76, 2652808), (152, 1326404), (223, 904096), (304, 663202), (446, 452048), (608, 331601), (892, 226024), (1487, 135584), (1784, 113012), (2974, 67792), (3568, 56506), (4237, 47584), (5948, 33896), (7136, 28253), (8474, 23792), (11896, 16948)]