163403838

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12294

約数の個数: 64

約数和(自身を含む): 411667200

約数和(自身を除く): 248263362

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 12251, 13338, 24502, 36753, 73506, 110259, 159263, 220518, 232769, 318526, 330777, 465538, 477789, 661554, 698307, 955578, 1396614, 1433367, 2094921, 2866734, 3025997, 4189842, 4300101, 6051994, 6284763, 8600202, 9077991, 12569526, 18155982, 27233973, 54467946, 81701919, 163403838]

約数ペア:

[(1, 163403838), (2, 81701919), (3, 54467946), (6, 27233973), (9, 18155982), (13, 12569526), (18, 9077991), (19, 8600202), (26, 6284763), (27, 6051994), (38, 4300101), (39, 4189842), (54, 3025997), (57, 2866734), (78, 2094921), (114, 1433367), (117, 1396614), (171, 955578), (234, 698307), (247, 661554), (342, 477789), (351, 465538), (494, 330777), (513, 318526), (702, 232769), (741, 220518), (1026, 159263), (1482, 110259), (2223, 73506), (4446, 36753), (6669, 24502), (12251, 13338)]