203898992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1321}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 431786352

約数和(自身を除く): 227887360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 877, 1321, 1754, 2642, 3508, 5284, 7016, 9647, 10568, 14032, 14531, 19294, 21136, 29062, 38588, 58124, 77176, 116248, 154352, 232496, 1158517, 2317034, 4634068, 9268136, 12743687, 18536272, 25487374, 50974748, 101949496, 203898992]

約数ペア:

[(1, 203898992), (2, 101949496), (4, 50974748), (8, 25487374), (11, 18536272), (16, 12743687), (22, 9268136), (44, 4634068), (88, 2317034), (176, 1158517), (877, 232496), (1321, 154352), (1754, 116248), (2642, 77176), (3508, 58124), (5284, 38588), (7016, 29062), (9647, 21136), (10568, 19294), (14032, 14531)]