144480830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7459}}^1$

素因数の和:7628

約数の個数: 32

約数和(自身を含む): 281988000

約数和(自身を除く): 137507170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 7459, 9685, 14918, 19370, 37295, 74590, 96967, 193934, 484835, 969670, 1111391, 2222782, 5556955, 11113910, 14448083, 28896166, 72240415, 144480830]

約数ペア:

[(1, 144480830), (2, 72240415), (5, 28896166), (10, 14448083), (13, 11113910), (26, 5556955), (65, 2222782), (130, 1111391), (149, 969670), (298, 484835), (745, 193934), (1490, 96967), (1937, 74590), (3874, 37295), (7459, 19370), (9685, 14918)]