171445204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21187}}^1$

素因数の和:21232

約数の個数: 36

約数和(自身を含む): 364264096

約数和(自身を除く): 192818892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 21187, 42374, 84748, 148309, 296618, 360179, 593236, 720358, 1440716, 2521253, 5042506, 6123043, 10085012, 12246086, 24492172, 42861301, 85722602, 171445204]

約数ペア:

[(1, 171445204), (2, 85722602), (4, 42861301), (7, 24492172), (14, 12246086), (17, 10085012), (28, 6123043), (34, 5042506), (68, 2521253), (119, 1440716), (238, 720358), (289, 593236), (476, 360179), (578, 296618), (1156, 148309), (2023, 84748), (4046, 42374), (8092, 21187)]