172375730

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 314181504

約数和(自身を除く): 141805774

約数列:

[1, 2, 5, 10, 167, 233, 334, 443, 466, 835, 886, 1165, 1670, 2215, 2330, 4430, 38911, 73981, 77822, 103219, 147962, 194555, 206438, 369905, 389110, 516095, 739810, 1032190, 17237573, 34475146, 86187865, 172375730]

約数ペア:

[(1, 172375730), (2, 86187865), (5, 34475146), (10, 17237573), (167, 1032190), (233, 739810), (334, 516095), (443, 389110), (466, 369905), (835, 206438), (886, 194555), (1165, 147962), (1670, 103219), (2215, 77822), (2330, 73981), (4430, 38911)]