205715016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 602958720

約数和(自身を除く): 397243704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 271, 312, 468, 542, 811, 813, 936, 1084, 1622, 1626, 2168, 2433, 2439, 3244, 3252, 3523, 4866, 4878, 6488, 6504, 7046, 7299, 9732, 9756, 10543, 10569, 14092, 14598, 19464, 19512, 21086, 21138, 28184, 29196, 31629, 31707, 42172, 42276, 58392, 63258, 63414, 84344, 84552, 94887, 126516, 126828, 189774, 219781, 253032, 253656, 379548, 439562, 659343, 759096, 879124, 1318686, 1758248, 1978029, 2637372, 2857153, 3956058, 5274744, 5714306, 7912116, 8571459, 11428612, 15824232, 17142918, 22857224, 25714377, 34285836, 51428754, 68571672, 102857508, 205715016]

約数ペア:

[(1, 205715016), (2, 102857508), (3, 68571672), (4, 51428754), (6, 34285836), (8, 25714377), (9, 22857224), (12, 17142918), (13, 15824232), (18, 11428612), (24, 8571459), (26, 7912116), (36, 5714306), (39, 5274744), (52, 3956058), (72, 2857153), (78, 2637372), (104, 1978029), (117, 1758248), (156, 1318686), (234, 879124), (271, 759096), (312, 659343), (468, 439562), (542, 379548), (811, 253656), (813, 253032), (936, 219781), (1084, 189774), (1622, 126828), (1626, 126516), (2168, 94887), (2433, 84552), (2439, 84344), (3244, 63414), (3252, 63258), (3523, 58392), (4866, 42276), (4878, 42172), (6488, 31707), (6504, 31629), (7046, 29196), (7299, 28184), (9732, 21138), (9756, 21086), (10543, 19512), (10569, 19464), (14092, 14598)]