128480968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12269}}^1$

素因数の和:12310

約数の個数: 64

約数和(自身を含む): 318038400

約数和(自身を除く): 189557432

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 12269, 24538, 49076, 85883, 98152, 134959, 171766, 208573, 269918, 343532, 417146, 539836, 687064, 834292, 944713, 1079672, 1460011, 1668584, 1889426, 2294303, 2920022, 3778852, 4588606, 5840044, 7557704, 9177212, 11680088, 16060121, 18354424, 32120242, 64240484, 128480968]

約数ペア:

[(1, 128480968), (2, 64240484), (4, 32120242), (7, 18354424), (8, 16060121), (11, 11680088), (14, 9177212), (17, 7557704), (22, 5840044), (28, 4588606), (34, 3778852), (44, 2920022), (56, 2294303), (68, 1889426), (77, 1668584), (88, 1460011), (119, 1079672), (136, 944713), (154, 834292), (187, 687064), (238, 539836), (308, 417146), (374, 343532), (476, 269918), (616, 208573), (748, 171766), (952, 134959), (1309, 98152), (1496, 85883), (2618, 49076), (5236, 24538), (10472, 12269)]