173124940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1459}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 386316000

約数和(自身を除く): 213191060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 349, 698, 1396, 1459, 1745, 2918, 3490, 5836, 5933, 6980, 7295, 11866, 14590, 23732, 24803, 29180, 29665, 49606, 59330, 99212, 118660, 124015, 248030, 496060, 509191, 1018382, 2036764, 2545955, 5091910, 8656247, 10183820, 17312494, 34624988, 43281235, 86562470, 173124940]

約数ペア:

[(1, 173124940), (2, 86562470), (4, 43281235), (5, 34624988), (10, 17312494), (17, 10183820), (20, 8656247), (34, 5091910), (68, 2545955), (85, 2036764), (170, 1018382), (340, 509191), (349, 496060), (698, 248030), (1396, 124015), (1459, 118660), (1745, 99212), (2918, 59330), (3490, 49606), (5836, 29665), (5933, 29180), (6980, 24803), (7295, 23732), (11866, 14590)]