157053016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1901}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 308124000

約数和(自身を除く): 151070984

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 449, 898, 1796, 1901, 3592, 3802, 7604, 10327, 15208, 20654, 41308, 43723, 82616, 87446, 174892, 349784, 853549, 1707098, 3414196, 6828392, 19631627, 39263254, 78526508, 157053016]

約数ペア:

[(1, 157053016), (2, 78526508), (4, 39263254), (8, 19631627), (23, 6828392), (46, 3414196), (92, 1707098), (184, 853549), (449, 349784), (898, 174892), (1796, 87446), (1901, 82616), (3592, 43723), (3802, 41308), (7604, 20654), (10327, 15208)]