156942467164

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{78944903}}^1$

素因数の和:78944985

約数の個数: 24

約数和(自身を含む): 318305852928

約数和(自身を除く): 161363385764

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 78944903, 157889806, 315779612, 552614321, 1105228642, 2210457284, 5605088113, 11210176226, 22420352452, 39235616791, 78471233582, 156942467164]

約数ペア:

[(1, 156942467164), (2, 78471233582), (4, 39235616791), (7, 22420352452), (14, 11210176226), (28, 5605088113), (71, 2210457284), (142, 1105228642), (284, 552614321), (497, 315779612), (994, 157889806), (1988, 78944903)]