144216448

素因数分解:

$2^7\times {\mathrm{419}}^1\times {\mathrm{2689}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 288099000

約数和(自身を除く): 143882552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 419, 838, 1676, 2689, 3352, 5378, 6704, 10756, 13408, 21512, 26816, 43024, 53632, 86048, 172096, 344192, 1126691, 2253382, 4506764, 9013528, 18027056, 36054112, 72108224, 144216448]

約数ペア:

[(1, 144216448), (2, 72108224), (4, 36054112), (8, 18027056), (16, 9013528), (32, 4506764), (64, 2253382), (128, 1126691), (419, 344192), (838, 172096), (1676, 86048), (2689, 53632), (3352, 43024), (5378, 26816), (6704, 21512), (10756, 13408)]