128337682

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 217632384

約数和(自身を除く): 89294702

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 1303, 1331, 2606, 2662, 4477, 8954, 14333, 28666, 48211, 49247, 96422, 98494, 157663, 315326, 530321, 1060642, 1734293, 3468586, 5833531, 11667062, 64168841, 128337682]

約数ペア:

[(1, 128337682), (2, 64168841), (11, 11667062), (22, 5833531), (37, 3468586), (74, 1734293), (121, 1060642), (242, 530321), (407, 315326), (814, 157663), (1303, 98494), (1331, 96422), (2606, 49247), (2662, 48211), (4477, 28666), (8954, 14333)]