154894878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6379}}^1$

素因数の和:6477

約数の個数: 48

約数和(自身を含む): 358300800

約数和(自身を除く): 203405922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 6379, 8094, 12141, 12758, 19137, 24282, 38274, 57411, 114822, 121201, 242402, 363603, 452909, 727206, 905818, 1090809, 1358727, 2181618, 2717454, 4076181, 8152362, 8605271, 17210542, 25815813, 51631626, 77447439, 154894878]

約数ペア:

[(1, 154894878), (2, 77447439), (3, 51631626), (6, 25815813), (9, 17210542), (18, 8605271), (19, 8152362), (38, 4076181), (57, 2717454), (71, 2181618), (114, 1358727), (142, 1090809), (171, 905818), (213, 727206), (342, 452909), (426, 363603), (639, 242402), (1278, 121201), (1349, 114822), (2698, 57411), (4047, 38274), (6379, 24282), (8094, 19137), (12141, 12758)]