162219621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 234823680

約数和(自身を除く): 72604059

約数列:

[1, 3, 23, 31, 69, 93, 181, 419, 543, 713, 1257, 2139, 4163, 5611, 9637, 12489, 12989, 16833, 28911, 38967, 75839, 129053, 227517, 298747, 387159, 896241, 1744297, 2351009, 5232891, 7053027, 54073207, 162219621]

約数ペア:

[(1, 162219621), (3, 54073207), (23, 7053027), (31, 5232891), (69, 2351009), (93, 1744297), (181, 896241), (419, 387159), (543, 298747), (713, 227517), (1257, 129053), (2139, 75839), (4163, 38967), (5611, 28911), (9637, 16833), (12489, 12989)]