128691696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383011}}^1$

素因数の和:383029

約数の個数: 40

約数和(自身を含む): 379947904

約数和(自身を除く): 251256208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383011, 766022, 1149033, 1532044, 2298066, 2681077, 3064088, 4596132, 5362154, 6128176, 8043231, 9192264, 10724308, 16086462, 18384528, 21448616, 32172924, 42897232, 64345848, 128691696]

約数ペア:

[(1, 128691696), (2, 64345848), (3, 42897232), (4, 32172924), (6, 21448616), (7, 18384528), (8, 16086462), (12, 10724308), (14, 9192264), (16, 8043231), (21, 6128176), (24, 5362154), (28, 4596132), (42, 3064088), (48, 2681077), (56, 2298066), (84, 1532044), (112, 1149033), (168, 766022), (336, 383011)]