169721024

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{491}}^2$

素因数の和:1005

約数の個数: 42

約数和(自身を含む): 368157252

約数和(自身を除く): 198436228

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 491, 704, 982, 1964, 3928, 5401, 7856, 10802, 15712, 21604, 31424, 43208, 86416, 172832, 241081, 345664, 482162, 964324, 1928648, 2651891, 3857296, 5303782, 7714592, 10607564, 15429184, 21215128, 42430256, 84860512, 169721024]

約数ペア:

[(1, 169721024), (2, 84860512), (4, 42430256), (8, 21215128), (11, 15429184), (16, 10607564), (22, 7714592), (32, 5303782), (44, 3857296), (64, 2651891), (88, 1928648), (176, 964324), (352, 482162), (491, 345664), (704, 241081), (982, 172832), (1964, 86416), (3928, 43208), (5401, 31424), (7856, 21604), (10802, 15712)]