138938072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6636

約数の個数: 64

約数和(自身を含む): 331732800

約数和(自身を除く): 192794728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 5278, 6581, 10556, 13162, 21112, 26324, 46067, 52648, 85553, 92134, 171106, 184268, 190849, 342212, 368536, 381698, 598871, 684424, 763396, 1197742, 1335943, 1526792, 2395484, 2481037, 2671886, 4790968, 4962074, 5343772, 9924148, 10687544, 17367259, 19848296, 34734518, 69469036, 138938072]

約数ペア:

[(1, 138938072), (2, 69469036), (4, 34734518), (7, 19848296), (8, 17367259), (13, 10687544), (14, 9924148), (26, 5343772), (28, 4962074), (29, 4790968), (52, 2671886), (56, 2481037), (58, 2395484), (91, 1526792), (104, 1335943), (116, 1197742), (182, 763396), (203, 684424), (232, 598871), (364, 381698), (377, 368536), (406, 342212), (728, 190849), (754, 184268), (812, 171106), (1508, 92134), (1624, 85553), (2639, 52648), (3016, 46067), (5278, 26324), (6581, 21112), (10556, 13162)]