142779168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{70823}}^1$

素因数の和:70846

約数の個数: 72

約数和(自身を含む): 464038848

約数和(自身を除く): 321259680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 70823, 141646, 212469, 283292, 424938, 495761, 566584, 637407, 849876, 991522, 1133168, 1274814, 1487283, 1699752, 1983044, 2266336, 2549628, 2974566, 3399504, 3966088, 4461849, 5099256, 5949132, 6799008, 7932176, 8923698, 10198512, 11898264, 15864352, 17847396, 20397024, 23796528, 35694792, 47593056, 71389584, 142779168]

約数ペア:

[(1, 142779168), (2, 71389584), (3, 47593056), (4, 35694792), (6, 23796528), (7, 20397024), (8, 17847396), (9, 15864352), (12, 11898264), (14, 10198512), (16, 8923698), (18, 7932176), (21, 6799008), (24, 5949132), (28, 5099256), (32, 4461849), (36, 3966088), (42, 3399504), (48, 2974566), (56, 2549628), (63, 2266336), (72, 1983044), (84, 1699752), (96, 1487283), (112, 1274814), (126, 1133168), (144, 991522), (168, 849876), (224, 637407), (252, 566584), (288, 495761), (336, 424938), (504, 283292), (672, 212469), (1008, 141646), (2016, 70823)]