128314212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 337841280

約数和(自身を除く): 209527068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 113, 116, 156, 174, 226, 251, 339, 348, 377, 452, 502, 678, 753, 754, 1004, 1131, 1356, 1469, 1506, 1508, 2262, 2938, 3012, 3263, 3277, 4407, 4524, 5876, 6526, 6554, 7279, 8814, 9789, 9831, 13052, 13108, 14558, 17628, 19578, 19662, 21837, 28363, 29116, 39156, 39324, 42601, 43674, 56726, 85089, 85202, 87348, 94627, 113452, 127803, 170178, 170404, 189254, 255606, 283881, 340356, 368719, 378508, 511212, 567762, 737438, 822527, 1106157, 1135524, 1474876, 1645054, 2212314, 2467581, 3290108, 4424628, 4935162, 9870324, 10692851, 21385702, 32078553, 42771404, 64157106, 128314212]

約数ペア:

[(1, 128314212), (2, 64157106), (3, 42771404), (4, 32078553), (6, 21385702), (12, 10692851), (13, 9870324), (26, 4935162), (29, 4424628), (39, 3290108), (52, 2467581), (58, 2212314), (78, 1645054), (87, 1474876), (113, 1135524), (116, 1106157), (156, 822527), (174, 737438), (226, 567762), (251, 511212), (339, 378508), (348, 368719), (377, 340356), (452, 283881), (502, 255606), (678, 189254), (753, 170404), (754, 170178), (1004, 127803), (1131, 113452), (1356, 94627), (1469, 87348), (1506, 85202), (1508, 85089), (2262, 56726), (2938, 43674), (3012, 42601), (3263, 39324), (3277, 39156), (4407, 29116), (4524, 28363), (5876, 21837), (6526, 19662), (6554, 19578), (7279, 17628), (8814, 14558), (9789, 13108), (9831, 13052)]