144879370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1553}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 275244480

約数和(自身を除く): 130365110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 491, 982, 1553, 2455, 3106, 4910, 7765, 9329, 15530, 18658, 29507, 46645, 59014, 93290, 147535, 295070, 762523, 1525046, 3812615, 7625230, 14487937, 28975874, 72439685, 144879370]

約数ペア:

[(1, 144879370), (2, 72439685), (5, 28975874), (10, 14487937), (19, 7625230), (38, 3812615), (95, 1525046), (190, 762523), (491, 295070), (982, 147535), (1553, 93290), (2455, 59014), (3106, 46645), (4910, 29507), (7765, 18658), (9329, 15530)]