229271536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{37}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 507689728

約数和(自身を除く): 278418192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 961, 962, 1147, 1612, 1922, 1924, 2294, 3224, 3844, 3848, 4588, 6448, 7688, 7696, 9176, 12493, 14911, 15376, 18352, 24986, 29791, 29822, 35557, 49972, 59582, 59644, 71114, 99944, 119164, 119288, 142228, 199888, 238328, 238576, 284456, 387283, 462241, 476656, 568912, 774566, 924482, 1102267, 1549132, 1848964, 2204534, 3098264, 3697928, 4409068, 6196528, 7395856, 8818136, 14329471, 17636272, 28658942, 57317884, 114635768, 229271536]

約数ペア:

[(1, 229271536), (2, 114635768), (4, 57317884), (8, 28658942), (13, 17636272), (16, 14329471), (26, 8818136), (31, 7395856), (37, 6196528), (52, 4409068), (62, 3697928), (74, 3098264), (104, 2204534), (124, 1848964), (148, 1549132), (208, 1102267), (248, 924482), (296, 774566), (403, 568912), (481, 476656), (496, 462241), (592, 387283), (806, 284456), (961, 238576), (962, 238328), (1147, 199888), (1612, 142228), (1922, 119288), (1924, 119164), (2294, 99944), (3224, 71114), (3844, 59644), (3848, 59582), (4588, 49972), (6448, 35557), (7688, 29822), (7696, 29791), (9176, 24986), (12493, 18352), (14911, 15376)]