205770788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 400982400

約数和(自身を除く): 195211612

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 149, 298, 391, 596, 782, 883, 1564, 1766, 2533, 3427, 3532, 5066, 6854, 10132, 13708, 15011, 20309, 30022, 40618, 58259, 60044, 81236, 116518, 131567, 233036, 263134, 345253, 526268, 690506, 1381012, 2236639, 3026041, 4473278, 6052082, 8946556, 12104164, 51442697, 102885394, 205770788]

約数ペア:

[(1, 205770788), (2, 102885394), (4, 51442697), (17, 12104164), (23, 8946556), (34, 6052082), (46, 4473278), (68, 3026041), (92, 2236639), (149, 1381012), (298, 690506), (391, 526268), (596, 345253), (782, 263134), (883, 233036), (1564, 131567), (1766, 116518), (2533, 81236), (3427, 60044), (3532, 58259), (5066, 40618), (6854, 30022), (10132, 20309), (13708, 15011)]