207929544

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 528225600

約数和(自身を除く): 320296056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 157, 278, 314, 397, 417, 471, 556, 628, 794, 834, 942, 1112, 1191, 1256, 1588, 1668, 1884, 2382, 3176, 3336, 3768, 4764, 9528, 21823, 43646, 55183, 62329, 65469, 87292, 110366, 124658, 130938, 165549, 174584, 186987, 220732, 249316, 261876, 331098, 373974, 441464, 498632, 523752, 662196, 747948, 1324392, 1495896, 8663731, 17327462, 25991193, 34654924, 51982386, 69309848, 103964772, 207929544]

約数ペア:

[(1, 207929544), (2, 103964772), (3, 69309848), (4, 51982386), (6, 34654924), (8, 25991193), (12, 17327462), (24, 8663731), (139, 1495896), (157, 1324392), (278, 747948), (314, 662196), (397, 523752), (417, 498632), (471, 441464), (556, 373974), (628, 331098), (794, 261876), (834, 249316), (942, 220732), (1112, 186987), (1191, 174584), (1256, 165549), (1588, 130938), (1668, 124658), (1884, 110366), (2382, 87292), (3176, 65469), (3336, 62329), (3768, 55183), (4764, 43646), (9528, 21823)]