168572272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 381618432

約数和(自身を除く): 213046160

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 103, 136, 176, 187, 206, 272, 374, 412, 547, 748, 824, 1094, 1133, 1496, 1648, 1751, 2188, 2266, 2992, 3502, 4376, 4532, 6017, 7004, 8752, 9064, 9299, 12034, 14008, 18128, 18598, 19261, 24068, 28016, 37196, 38522, 48136, 56341, 74392, 77044, 96272, 102289, 112682, 148784, 154088, 204578, 225364, 308176, 409156, 450728, 619751, 818312, 901456, 957797, 1239502, 1636624, 1915594, 2479004, 3831188, 4958008, 7662376, 9916016, 10535767, 15324752, 21071534, 42143068, 84286136, 168572272]

約数ペア:

[(1, 168572272), (2, 84286136), (4, 42143068), (8, 21071534), (11, 15324752), (16, 10535767), (17, 9916016), (22, 7662376), (34, 4958008), (44, 3831188), (68, 2479004), (88, 1915594), (103, 1636624), (136, 1239502), (176, 957797), (187, 901456), (206, 818312), (272, 619751), (374, 450728), (412, 409156), (547, 308176), (748, 225364), (824, 204578), (1094, 154088), (1133, 148784), (1496, 112682), (1648, 102289), (1751, 96272), (2188, 77044), (2266, 74392), (2992, 56341), (3502, 48136), (4376, 38522), (4532, 37196), (6017, 28016), (7004, 24068), (8752, 19261), (9064, 18598), (9299, 18128), (12034, 14008)]