188021358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{497411}}^1$

素因数の和:497429

約数の個数: 32

約数和(自身を含む): 477515520

約数和(自身を除く): 289494162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 497411, 994822, 1492233, 2984466, 3481877, 4476699, 6963754, 8953398, 10445631, 13430097, 20891262, 26860194, 31336893, 62673786, 94010679, 188021358]

約数ペア:

[(1, 188021358), (2, 94010679), (3, 62673786), (6, 31336893), (7, 26860194), (9, 20891262), (14, 13430097), (18, 10445631), (21, 8953398), (27, 6963754), (42, 4476699), (54, 3481877), (63, 2984466), (126, 1492233), (189, 994822), (378, 497411)]