142519742090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7158199}}^1$

素因数の和:7158398

約数の個数: 32

約数和(自身を含む): 281403158400

約数和(自身を除く): 138883416310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 7158199, 14316398, 35790995, 71581990, 78740189, 157480378, 393700945, 787401890, 1295634019, 2591268038, 6478170095, 12956340190, 14251974209, 28503948418, 71259871045, 142519742090]

約数ペア:

[(1, 142519742090), (2, 71259871045), (5, 28503948418), (10, 14251974209), (11, 12956340190), (22, 6478170095), (55, 2591268038), (110, 1295634019), (181, 787401890), (362, 393700945), (905, 157480378), (1810, 78740189), (1991, 71581990), (3982, 35790995), (9955, 14316398), (19910, 7158199)]