137456852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 271401984

約数和(自身を除く): 133945132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 284, 403, 806, 923, 1201, 1612, 1846, 2201, 2402, 3692, 4402, 4804, 8804, 15613, 28613, 31226, 37231, 57226, 62452, 74462, 85271, 114452, 148924, 170542, 341084, 484003, 968006, 1108523, 1936012, 2217046, 2643401, 4434092, 5286802, 10573604, 34364213, 68728426, 137456852]

約数ペア:

[(1, 137456852), (2, 68728426), (4, 34364213), (13, 10573604), (26, 5286802), (31, 4434092), (52, 2643401), (62, 2217046), (71, 1936012), (124, 1108523), (142, 968006), (284, 484003), (403, 341084), (806, 170542), (923, 148924), (1201, 114452), (1612, 85271), (1846, 74462), (2201, 62452), (2402, 57226), (3692, 37231), (4402, 31226), (4804, 28613), (8804, 15613)]