227420808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{220369}}^1$

素因数の和:220421

約数の個数: 32

約数和(自身を含む): 581776800

約数和(自身を除く): 354355992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 220369, 440738, 661107, 881476, 1322214, 1762952, 2644428, 5288856, 9475867, 18951734, 28427601, 37903468, 56855202, 75806936, 113710404, 227420808]

約数ペア:

[(1, 227420808), (2, 113710404), (3, 75806936), (4, 56855202), (6, 37903468), (8, 28427601), (12, 18951734), (24, 9475867), (43, 5288856), (86, 2644428), (129, 1762952), (172, 1322214), (258, 881476), (344, 661107), (516, 440738), (1032, 220369)]