144865250

素因数分解:

$2^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{3889}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 273078000

約数和(自身を除く): 128212750

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 745, 1490, 3725, 3889, 7450, 7778, 18625, 19445, 37250, 38890, 97225, 194450, 486125, 579461, 972250, 1158922, 2897305, 5794610, 14486525, 28973050, 72432625, 144865250]

約数ペア:

[(1, 144865250), (2, 72432625), (5, 28973050), (10, 14486525), (25, 5794610), (50, 2897305), (125, 1158922), (149, 972250), (250, 579461), (298, 486125), (745, 194450), (1490, 97225), (3725, 38890), (3889, 37250), (7450, 19445), (7778, 18625)]