205050918

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{4391}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 422053632

約数和(自身を除く): 217002714

約数列:

[1, 2, 3, 6, 43, 86, 129, 181, 258, 362, 543, 1086, 4391, 7783, 8782, 13173, 15566, 23349, 26346, 46698, 188813, 377626, 566439, 794771, 1132878, 1589542, 2384313, 4768626, 34175153, 68350306, 102525459, 205050918]

約数ペア:

[(1, 205050918), (2, 102525459), (3, 68350306), (6, 34175153), (43, 4768626), (86, 2384313), (129, 1589542), (181, 1132878), (258, 794771), (362, 566439), (543, 377626), (1086, 188813), (4391, 46698), (7783, 26346), (8782, 23349), (13173, 15566)]