199777158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{528511}}^1$

素因数の和:528529

約数の個数: 32

約数和(自身を含む): 507371520

約数和(自身を除く): 307594362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 528511, 1057022, 1585533, 3171066, 3699577, 4756599, 7399154, 9513198, 11098731, 14269797, 22197462, 28539594, 33296193, 66592386, 99888579, 199777158]

約数ペア:

[(1, 199777158), (2, 99888579), (3, 66592386), (6, 33296193), (7, 28539594), (9, 22197462), (14, 14269797), (18, 11098731), (21, 9513198), (27, 7399154), (42, 4756599), (54, 3699577), (63, 3171066), (126, 1585533), (189, 1057022), (378, 528511)]