204095238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{8171}}^1$

素因数の和:8380

約数の個数: 32

約数和(自身を含む): 428343552

約数和(自身を除く): 224248314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 4163, 8171, 8326, 12489, 16342, 24513, 24978, 49026, 187933, 375866, 563799, 1127598, 1478951, 2957902, 4436853, 8873706, 34015873, 68031746, 102047619, 204095238]

約数ペア:

[(1, 204095238), (2, 102047619), (3, 68031746), (6, 34015873), (23, 8873706), (46, 4436853), (69, 2957902), (138, 1478951), (181, 1127598), (362, 563799), (543, 375866), (1086, 187933), (4163, 49026), (8171, 24978), (8326, 24513), (12489, 16342)]