128570064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382649}}^1$

素因数の和:382667

約数の個数: 40

約数和(自身を含む): 379588800

約数和(自身を除く): 251018736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382649, 765298, 1147947, 1530596, 2295894, 2678543, 3061192, 4591788, 5357086, 6122384, 8035629, 9183576, 10714172, 16071258, 18367152, 21428344, 32142516, 42856688, 64285032, 128570064]

約数ペア:

[(1, 128570064), (2, 64285032), (3, 42856688), (4, 32142516), (6, 21428344), (7, 18367152), (8, 16071258), (12, 10714172), (14, 9183576), (16, 8035629), (21, 6122384), (24, 5357086), (28, 4591788), (42, 3061192), (48, 2678543), (56, 2295894), (84, 1530596), (112, 1147947), (168, 765298), (336, 382649)]