201821964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31793}}^1$

素因数の和:31846

約数の個数: 36

約数和(自身を含む): 492298296

約数和(自身を除く): 290476332

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 6348, 31793, 63586, 95379, 127172, 190758, 381516, 731239, 1462478, 2193717, 2924956, 4387434, 8774868, 16818497, 33636994, 50455491, 67273988, 100910982, 201821964]

約数ペア:

[(1, 201821964), (2, 100910982), (3, 67273988), (4, 50455491), (6, 33636994), (12, 16818497), (23, 8774868), (46, 4387434), (69, 2924956), (92, 2193717), (138, 1462478), (276, 731239), (529, 381516), (1058, 190758), (1587, 127172), (2116, 95379), (3174, 63586), (6348, 31793)]