202605949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 284981760

約数和(自身を除く): 82375811

約数列:

[1, 7, 13, 17, 19, 61, 91, 113, 119, 133, 221, 247, 323, 427, 791, 793, 1037, 1159, 1469, 1547, 1729, 1921, 2147, 2261, 4199, 5551, 6893, 7259, 8113, 10283, 13447, 13481, 15029, 15067, 19703, 24973, 27911, 29393, 36499, 48251, 89609, 94367, 105469, 117181, 130967, 137921, 174811, 195377, 255493, 256139, 474487, 627263, 820267, 916769, 1523353, 1702571, 1792973, 2226439, 3321409, 10663471, 11917997, 15585073, 28943707, 202605949]

約数ペア:

[(1, 202605949), (7, 28943707), (13, 15585073), (17, 11917997), (19, 10663471), (61, 3321409), (91, 2226439), (113, 1792973), (119, 1702571), (133, 1523353), (221, 916769), (247, 820267), (323, 627263), (427, 474487), (791, 256139), (793, 255493), (1037, 195377), (1159, 174811), (1469, 137921), (1547, 130967), (1729, 117181), (1921, 105469), (2147, 94367), (2261, 89609), (4199, 48251), (5551, 36499), (6893, 29393), (7259, 27911), (8113, 24973), (10283, 19703), (13447, 15067), (13481, 15029)]