157030532

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{2437}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 279541080

約数和(自身を除く): 122510548

約数列:

[1, 2, 4, 89, 178, 181, 356, 362, 724, 2437, 4874, 9748, 16109, 32218, 64436, 216893, 433786, 441097, 867572, 882194, 1764388, 39257633, 78515266, 157030532]

約数ペア:

[(1, 157030532), (2, 78515266), (4, 39257633), (89, 1764388), (178, 882194), (181, 867572), (356, 441097), (362, 433786), (724, 216893), (2437, 64436), (4874, 32218), (9748, 16109)]