161884716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2789}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 432472320

約数和(自身を除く): 270587604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 691, 1382, 2073, 2764, 2789, 4146, 4837, 5578, 8292, 8367, 9674, 11156, 14511, 16734, 19348, 19523, 29022, 33468, 39046, 58044, 58569, 78092, 117138, 234276, 1927199, 3854398, 5781597, 7708796, 11563194, 13490393, 23126388, 26980786, 40471179, 53961572, 80942358, 161884716]

約数ペア:

[(1, 161884716), (2, 80942358), (3, 53961572), (4, 40471179), (6, 26980786), (7, 23126388), (12, 13490393), (14, 11563194), (21, 7708796), (28, 5781597), (42, 3854398), (84, 1927199), (691, 234276), (1382, 117138), (2073, 78092), (2764, 58569), (2789, 58044), (4146, 39046), (4837, 33468), (5578, 29022), (8292, 19523), (8367, 19348), (9674, 16734), (11156, 14511)]