147409892

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 301916160

約数和(自身を除く): 154506268

約数列:

[1, 2, 4, 7, 14, 28, 79, 103, 158, 206, 316, 412, 553, 647, 721, 1106, 1294, 1442, 2212, 2588, 2884, 4529, 8137, 9058, 16274, 18116, 32548, 51113, 56959, 66641, 102226, 113918, 133282, 204452, 227836, 266564, 357791, 466487, 715582, 932974, 1431164, 1865948, 5264639, 10529278, 21058556, 36852473, 73704946, 147409892]

約数ペア:

[(1, 147409892), (2, 73704946), (4, 36852473), (7, 21058556), (14, 10529278), (28, 5264639), (79, 1865948), (103, 1431164), (158, 932974), (206, 715582), (316, 466487), (412, 357791), (553, 266564), (647, 227836), (721, 204452), (1106, 133282), (1294, 113918), (1442, 102226), (2212, 66641), (2588, 56959), (2884, 51113), (4529, 32548), (8137, 18116), (9058, 16274)]