201972246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 483840000

約数和(自身を除く): 281867754

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 419, 483, 499, 838, 966, 998, 1257, 1497, 2514, 2933, 2994, 3493, 5866, 6986, 8799, 9637, 10479, 11477, 17598, 19274, 20958, 22954, 28911, 34431, 57822, 67459, 68862, 80339, 134918, 160678, 202377, 209081, 241017, 404754, 418162, 482034, 627243, 1254486, 1463567, 2927134, 4390701, 4808863, 8781402, 9617726, 14426589, 28853178, 33662041, 67324082, 100986123, 201972246]

約数ペア:

[(1, 201972246), (2, 100986123), (3, 67324082), (6, 33662041), (7, 28853178), (14, 14426589), (21, 9617726), (23, 8781402), (42, 4808863), (46, 4390701), (69, 2927134), (138, 1463567), (161, 1254486), (322, 627243), (419, 482034), (483, 418162), (499, 404754), (838, 241017), (966, 209081), (998, 202377), (1257, 160678), (1497, 134918), (2514, 80339), (2933, 68862), (2994, 67459), (3493, 57822), (5866, 34431), (6986, 28911), (8799, 22954), (9637, 20958), (10479, 19274), (11477, 17598)]