201480146

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 352926720

約数和(自身を除く): 151446574

約数列:

[1, 2, 7, 14, 73, 137, 146, 274, 511, 959, 1022, 1439, 1918, 2878, 10001, 10073, 20002, 20146, 70007, 105047, 140014, 197143, 210094, 394286, 735329, 1380001, 1470658, 2760002, 14391439, 28782878, 100740073, 201480146]

約数ペア:

[(1, 201480146), (2, 100740073), (7, 28782878), (14, 14391439), (73, 2760002), (137, 1470658), (146, 1380001), (274, 735329), (511, 394286), (959, 210094), (1022, 197143), (1439, 140014), (1918, 105047), (2878, 70007), (10001, 20146), (10073, 20002)]