139859664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{416249}}^1$

素因数の和:416267

約数の個数: 40

約数和(自身を含む): 412920000

約数和(自身を除く): 273060336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 416249, 832498, 1248747, 1664996, 2497494, 2913743, 3329992, 4994988, 5827486, 6659984, 8741229, 9989976, 11654972, 17482458, 19979952, 23309944, 34964916, 46619888, 69929832, 139859664]

約数ペア:

[(1, 139859664), (2, 69929832), (3, 46619888), (4, 34964916), (6, 23309944), (7, 19979952), (8, 17482458), (12, 11654972), (14, 9989976), (16, 8741229), (21, 6659984), (24, 5827486), (28, 4994988), (42, 3329992), (48, 2913743), (56, 2497494), (84, 1664996), (112, 1248747), (168, 832498), (336, 416249)]