127385448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 331499520

約数和(自身を除く): 204114072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 131, 186, 248, 262, 372, 393, 524, 744, 786, 1048, 1307, 1572, 2614, 3144, 3921, 4061, 5228, 7842, 8122, 10456, 12183, 15684, 16244, 24366, 31368, 32488, 40517, 48732, 81034, 97464, 121551, 162068, 171217, 243102, 324136, 342434, 486204, 513651, 684868, 972408, 1027302, 1369736, 2054604, 4109208, 5307727, 10615454, 15923181, 21230908, 31846362, 42461816, 63692724, 127385448]

約数ペア:

[(1, 127385448), (2, 63692724), (3, 42461816), (4, 31846362), (6, 21230908), (8, 15923181), (12, 10615454), (24, 5307727), (31, 4109208), (62, 2054604), (93, 1369736), (124, 1027302), (131, 972408), (186, 684868), (248, 513651), (262, 486204), (372, 342434), (393, 324136), (524, 243102), (744, 171217), (786, 162068), (1048, 121551), (1307, 97464), (1572, 81034), (2614, 48732), (3144, 40517), (3921, 32488), (4061, 31368), (5228, 24366), (7842, 16244), (8122, 15684), (10456, 12183)]