206242192

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:980

約数の個数: 60

約数和(自身を含む): 438069060

約数和(自身を除く): 231826868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 169, 178, 208, 338, 356, 676, 712, 857, 1157, 1352, 1424, 1714, 2314, 2704, 3428, 4628, 6856, 9256, 11141, 13712, 15041, 18512, 22282, 30082, 44564, 60164, 76273, 89128, 120328, 144833, 152546, 178256, 240656, 289666, 305092, 579332, 610184, 991549, 1158664, 1220368, 1983098, 2317328, 3966196, 7932392, 12890137, 15864784, 25780274, 51560548, 103121096, 206242192]

約数ペア:

[(1, 206242192), (2, 103121096), (4, 51560548), (8, 25780274), (13, 15864784), (16, 12890137), (26, 7932392), (52, 3966196), (89, 2317328), (104, 1983098), (169, 1220368), (178, 1158664), (208, 991549), (338, 610184), (356, 579332), (676, 305092), (712, 289666), (857, 240656), (1157, 178256), (1352, 152546), (1424, 144833), (1714, 120328), (2314, 89128), (2704, 76273), (3428, 60164), (4628, 44564), (6856, 30082), (9256, 22282), (11141, 18512), (13712, 15041)]