154429568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{63499}}^1$

素因数の和:63532

約数の個数: 32

約数和(自身を含む): 323850000

約数和(自身を除く): 169420432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 63499, 126998, 253996, 507992, 1015984, 1206481, 2031968, 2412962, 4063936, 4825924, 8127872, 9651848, 19303696, 38607392, 77214784, 154429568]

約数ペア:

[(1, 154429568), (2, 77214784), (4, 38607392), (8, 19303696), (16, 9651848), (19, 8127872), (32, 4825924), (38, 4063936), (64, 2412962), (76, 2031968), (128, 1206481), (152, 1015984), (304, 507992), (608, 253996), (1216, 126998), (2432, 63499)]