163793916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31817}}^1$

素因数の和:31851

約数の個数: 72

約数和(自身を含む): 486433584

約数和(自身を除く): 322639668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 31817, 63634, 95451, 127268, 190902, 286353, 349987, 381804, 413621, 572706, 699974, 827242, 1049961, 1145412, 1240863, 1399948, 1654484, 2099922, 2481726, 3149883, 3722589, 4199844, 4549831, 4963452, 6299766, 7445178, 9099662, 12599532, 13649493, 14890356, 18199324, 27298986, 40948479, 54597972, 81896958, 163793916]

約数ペア:

[(1, 163793916), (2, 81896958), (3, 54597972), (4, 40948479), (6, 27298986), (9, 18199324), (11, 14890356), (12, 13649493), (13, 12599532), (18, 9099662), (22, 7445178), (26, 6299766), (33, 4963452), (36, 4549831), (39, 4199844), (44, 3722589), (52, 3149883), (66, 2481726), (78, 2099922), (99, 1654484), (117, 1399948), (132, 1240863), (143, 1145412), (156, 1049961), (198, 827242), (234, 699974), (286, 572706), (396, 413621), (429, 381804), (468, 349987), (572, 286353), (858, 190902), (1287, 127268), (1716, 95451), (2574, 63634), (5148, 31817)]