205122543416

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1669}}^1\times {\mathrm{3557}}^1$

素因数の和:5856

約数の個数: 64

約数和(自身を含む): 440648337600

約数和(自身を除く): 235525794184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1234, 1669, 2468, 3338, 3557, 4319, 4936, 6676, 7114, 8638, 11683, 13352, 14228, 17276, 23366, 24899, 28456, 34552, 46732, 49798, 93464, 99596, 199192, 1029773, 2059546, 2194669, 4119092, 4389338, 5936633, 7208411, 8238184, 8778676, 11873266, 14416822, 15362683, 17557352, 23746532, 28833644, 30725366, 41556431, 47493064, 57667288, 61450732, 83112862, 122901464, 166225724, 332451448, 3662902561, 7325805122, 14651610244, 25640317927, 29303220488, 51280635854, 102561271708, 205122543416]

約数ペア:

[(1, 205122543416), (2, 102561271708), (4, 51280635854), (7, 29303220488), (8, 25640317927), (14, 14651610244), (28, 7325805122), (56, 3662902561), (617, 332451448), (1234, 166225724), (1669, 122901464), (2468, 83112862), (3338, 61450732), (3557, 57667288), (4319, 47493064), (4936, 41556431), (6676, 30725366), (7114, 28833644), (8638, 23746532), (11683, 17557352), (13352, 15362683), (14228, 14416822), (17276, 11873266), (23366, 8778676), (24899, 8238184), (28456, 7208411), (34552, 5936633), (46732, 4389338), (49798, 4119092), (93464, 2194669), (99596, 2059546), (199192, 1029773)]