156799021036

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{78872747}}^1$

素因数の和:78872829

約数の個数: 24

約数和(自身を含む): 318014919936

約数和(自身を除く): 161215898900

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 78872747, 157745494, 315490988, 552109229, 1104218458, 2208436916, 5599965037, 11199930074, 22399860148, 39199755259, 78399510518, 156799021036]

約数ペア:

[(1, 156799021036), (2, 78399510518), (4, 39199755259), (7, 22399860148), (14, 11199930074), (28, 5599965037), (71, 2208436916), (142, 1104218458), (284, 552109229), (497, 315490988), (994, 157745494), (1988, 78872747)]