136705128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{813721}}^1$

素因数の和:813737

約数の個数: 32

約数和(自身を含む): 390586560

約数和(自身を除く): 253881432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 813721, 1627442, 2441163, 3254884, 4882326, 5696047, 6509768, 9764652, 11392094, 17088141, 19529304, 22784188, 34176282, 45568376, 68352564, 136705128]

約数ペア:

[(1, 136705128), (2, 68352564), (3, 45568376), (4, 34176282), (6, 22784188), (7, 19529304), (8, 17088141), (12, 11392094), (14, 9764652), (21, 6509768), (24, 5696047), (28, 4882326), (42, 3254884), (56, 2441163), (84, 1627442), (168, 813721)]