252187984

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{24979}}^1$

素因数の和:25618

約数の個数: 20

約数和(自身を含む): 489408160

約数和(自身を除く): 237220176

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 24979, 49958, 99916, 199832, 399664, 15761749, 31523498, 63046996, 126093992, 252187984]

約数ペア:

[(1, 252187984), (2, 126093992), (4, 63046996), (8, 31523498), (16, 15761749), (631, 399664), (1262, 199832), (2524, 99916), (5048, 49958), (10096, 24979)]