140521408

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{27793}}^1$

素因数の和:27884

約数の個数: 28

約数和(自身を含む): 282387040

約数和(自身を除く): 141865632

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 27793, 55586, 111172, 222344, 444688, 889376, 1778752, 2195647, 4391294, 8782588, 17565176, 35130352, 70260704, 140521408]

約数ペア:

[(1, 140521408), (2, 70260704), (4, 35130352), (8, 17565176), (16, 8782588), (32, 4391294), (64, 2195647), (79, 1778752), (158, 889376), (316, 444688), (632, 222344), (1264, 111172), (2528, 55586), (5056, 27793)]