129154938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52889}}^1$

素因数の和:52942

約数の個数: 32

約数和(自身を含む): 289414080

約数和(自身を除く): 160259142

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 52889, 105778, 158667, 317334, 581779, 1163558, 1745337, 1956893, 3490674, 3913786, 5870679, 11741358, 21525823, 43051646, 64577469, 129154938]

約数ペア:

[(1, 129154938), (2, 64577469), (3, 43051646), (6, 21525823), (11, 11741358), (22, 5870679), (33, 3913786), (37, 3490674), (66, 1956893), (74, 1745337), (111, 1163558), (222, 581779), (407, 317334), (814, 158667), (1221, 105778), (2442, 52889)]