201866294

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 354632256

約数和(自身を除く): 152765962

約数列:

[1, 2, 7, 14, 53, 106, 197, 371, 394, 742, 1379, 1381, 2758, 2762, 9667, 10441, 19334, 20882, 73087, 73193, 146174, 146386, 272057, 512351, 544114, 1024702, 1904399, 3808798, 14419021, 28838042, 100933147, 201866294]

約数ペア:

[(1, 201866294), (2, 100933147), (7, 28838042), (14, 14419021), (53, 3808798), (106, 1904399), (197, 1024702), (371, 544114), (394, 512351), (742, 272057), (1379, 146386), (1381, 146174), (2758, 73193), (2762, 73087), (9667, 20882), (10441, 19334)]