208405542

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 238662618

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 131, 174, 223, 246, 262, 393, 446, 669, 786, 1189, 1338, 2378, 3567, 3799, 5371, 6467, 7134, 7598, 9143, 10742, 11397, 12934, 16113, 18286, 19401, 22794, 27429, 29213, 32226, 38802, 54858, 58426, 87639, 155759, 175278, 265147, 311518, 467277, 530294, 795441, 847177, 934554, 1197733, 1590882, 1694354, 2395466, 2541531, 3593199, 5083062, 7186398, 34734257, 69468514, 104202771, 208405542]

約数ペア:

[(1, 208405542), (2, 104202771), (3, 69468514), (6, 34734257), (29, 7186398), (41, 5083062), (58, 3593199), (82, 2541531), (87, 2395466), (123, 1694354), (131, 1590882), (174, 1197733), (223, 934554), (246, 847177), (262, 795441), (393, 530294), (446, 467277), (669, 311518), (786, 265147), (1189, 175278), (1338, 155759), (2378, 87639), (3567, 58426), (3799, 54858), (5371, 38802), (6467, 32226), (7134, 29213), (7598, 27429), (9143, 22794), (10742, 19401), (11397, 18286), (12934, 16113)]