202453944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 640327680

約数和(自身を除く): 437873736

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 616, 781, 852, 924, 994, 1491, 1543, 1562, 1704, 1848, 1988, 2343, 2982, 3086, 3124, 3976, 4629, 4686, 5467, 5964, 6172, 6248, 9258, 9372, 10801, 10934, 11928, 12344, 16401, 16973, 18516, 18744, 21602, 21868, 32403, 32802, 33946, 37032, 43204, 43736, 50919, 64806, 65604, 67892, 86408, 101838, 109553, 118811, 129612, 131208, 135784, 203676, 219106, 237622, 259224, 328659, 356433, 407352, 438212, 475244, 657318, 712866, 766871, 876424, 950488, 1205083, 1314636, 1425732, 1533742, 2300613, 2410166, 2629272, 2851464, 3067484, 3615249, 4601226, 4820332, 6134968, 7230498, 8435581, 9202452, 9640664, 14460996, 16871162, 18404904, 25306743, 28921992, 33742324, 50613486, 67484648, 101226972, 202453944]

約数ペア:

[(1, 202453944), (2, 101226972), (3, 67484648), (4, 50613486), (6, 33742324), (7, 28921992), (8, 25306743), (11, 18404904), (12, 16871162), (14, 14460996), (21, 9640664), (22, 9202452), (24, 8435581), (28, 7230498), (33, 6134968), (42, 4820332), (44, 4601226), (56, 3615249), (66, 3067484), (71, 2851464), (77, 2629272), (84, 2410166), (88, 2300613), (132, 1533742), (142, 1425732), (154, 1314636), (168, 1205083), (213, 950488), (231, 876424), (264, 766871), (284, 712866), (308, 657318), (426, 475244), (462, 438212), (497, 407352), (568, 356433), (616, 328659), (781, 259224), (852, 237622), (924, 219106), (994, 203676), (1491, 135784), (1543, 131208), (1562, 129612), (1704, 118811), (1848, 109553), (1988, 101838), (2343, 86408), (2982, 67892), (3086, 65604), (3124, 64806), (3976, 50919), (4629, 43736), (4686, 43204), (5467, 37032), (5964, 33946), (6172, 32802), (6248, 32403), (9258, 21868), (9372, 21602), (10801, 18744), (10934, 18516), (11928, 16973), (12344, 16401)]