163279060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{1091}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 392595840

約数和(自身を除く): 229316780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1069, 1091, 2138, 2182, 4276, 4364, 5345, 5455, 7483, 7637, 10690, 10910, 14966, 15274, 21380, 21820, 29932, 30548, 37415, 38185, 74830, 76370, 149660, 152740, 1166279, 2332558, 4665116, 5831395, 8163953, 11662790, 16327906, 23325580, 32655812, 40819765, 81639530, 163279060]

約数ペア:

[(1, 163279060), (2, 81639530), (4, 40819765), (5, 32655812), (7, 23325580), (10, 16327906), (14, 11662790), (20, 8163953), (28, 5831395), (35, 4665116), (70, 2332558), (140, 1166279), (1069, 152740), (1091, 149660), (2138, 76370), (2182, 74830), (4276, 38185), (4364, 37415), (5345, 30548), (5455, 29932), (7483, 21820), (7637, 21380), (10690, 15274), (10910, 14966)]