128803248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127781}}^1$

素因数の和:127802

約数の個数: 60

約数和(自身を含む): 411969168

約数和(自身を除く): 283165920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127781, 255562, 383343, 511124, 766686, 894467, 1022248, 1150029, 1533372, 1788934, 2044496, 2300058, 2683401, 3066744, 3577868, 4600116, 5366802, 6133488, 7155736, 8050203, 9200232, 10733604, 14311472, 16100406, 18400464, 21467208, 32200812, 42934416, 64401624, 128803248]

約数ペア:

[(1, 128803248), (2, 64401624), (3, 42934416), (4, 32200812), (6, 21467208), (7, 18400464), (8, 16100406), (9, 14311472), (12, 10733604), (14, 9200232), (16, 8050203), (18, 7155736), (21, 6133488), (24, 5366802), (28, 4600116), (36, 3577868), (42, 3066744), (48, 2683401), (56, 2300058), (63, 2044496), (72, 1788934), (84, 1533372), (112, 1150029), (126, 1022248), (144, 894467), (168, 766686), (252, 511124), (336, 383343), (504, 255562), (1008, 127781)]