201199128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644869}}^1$

素因数の和:644891

約数の個数: 32

約数和(自身を含む): 541690800

約数和(自身を除く): 340491672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644869, 1289738, 1934607, 2579476, 3869214, 5158952, 7738428, 8383297, 15476856, 16766594, 25149891, 33533188, 50299782, 67066376, 100599564, 201199128]

約数ペア:

[(1, 201199128), (2, 100599564), (3, 67066376), (4, 50299782), (6, 33533188), (8, 25149891), (12, 16766594), (13, 15476856), (24, 8383297), (26, 7738428), (39, 5158952), (52, 3869214), (78, 2579476), (104, 1934607), (156, 1289738), (312, 644869)]