165203784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{120763}}^1$

素因数の和:120794

約数の個数: 48

約数和(自身を含む): 470979600

約数和(自身を除く): 305775816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 120763, 241526, 362289, 483052, 724578, 966104, 1086867, 1449156, 2173734, 2294497, 2898312, 4347468, 4588994, 6883491, 8694936, 9177988, 13766982, 18355976, 20650473, 27533964, 41300946, 55067928, 82601892, 165203784]

約数ペア:

[(1, 165203784), (2, 82601892), (3, 55067928), (4, 41300946), (6, 27533964), (8, 20650473), (9, 18355976), (12, 13766982), (18, 9177988), (19, 8694936), (24, 6883491), (36, 4588994), (38, 4347468), (57, 2898312), (72, 2294497), (76, 2173734), (114, 1449156), (152, 1086867), (171, 966104), (228, 724578), (342, 483052), (456, 362289), (684, 241526), (1368, 120763)]