128324568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{769}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 340956000

約数和(自身を除く): 212631432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 409, 769, 818, 1227, 1538, 1636, 2307, 2454, 3076, 3272, 4614, 4908, 6152, 6953, 9228, 9816, 13073, 13906, 18456, 20859, 26146, 27812, 39219, 41718, 52292, 55624, 78438, 83436, 104584, 156876, 166872, 313752, 314521, 629042, 943563, 1258084, 1887126, 2516168, 3774252, 5346857, 7548504, 10693714, 16040571, 21387428, 32081142, 42774856, 64162284, 128324568]

約数ペア:

[(1, 128324568), (2, 64162284), (3, 42774856), (4, 32081142), (6, 21387428), (8, 16040571), (12, 10693714), (17, 7548504), (24, 5346857), (34, 3774252), (51, 2516168), (68, 1887126), (102, 1258084), (136, 943563), (204, 629042), (408, 314521), (409, 313752), (769, 166872), (818, 156876), (1227, 104584), (1538, 83436), (1636, 78438), (2307, 55624), (2454, 52292), (3076, 41718), (3272, 39219), (4614, 27812), (4908, 26146), (6152, 20859), (6953, 18456), (9228, 13906), (9816, 13073)]