387209144

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{186877}}^1$

素因数の和:186927

約数の個数: 32

約数和(自身を含む): 852163680

約数和(自身を除く): 464954536

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 186877, 373754, 747508, 1308139, 1495016, 2616278, 5232556, 6914449, 10465112, 13828898, 27657796, 48401143, 55315592, 96802286, 193604572, 387209144]

約数ペア:

[(1, 387209144), (2, 193604572), (4, 96802286), (7, 55315592), (8, 48401143), (14, 27657796), (28, 13828898), (37, 10465112), (56, 6914449), (74, 5232556), (148, 2616278), (259, 1495016), (296, 1308139), (518, 747508), (1036, 373754), (2072, 186877)]