164007828

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{13681}}^1$

素因数の和:13734

約数の個数: 60

約数和(自身を含む): 440368852

約数和(自身を除く): 276361024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 13681, 27362, 41043, 54724, 82086, 123129, 164172, 246258, 369387, 492516, 506197, 738774, 1012394, 1108161, 1477548, 1518591, 2024788, 2216322, 3037182, 4432644, 4555773, 6074364, 9111546, 13667319, 18223092, 27334638, 41001957, 54669276, 82003914, 164007828]

約数ペア:

[(1, 164007828), (2, 82003914), (3, 54669276), (4, 41001957), (6, 27334638), (9, 18223092), (12, 13667319), (18, 9111546), (27, 6074364), (36, 4555773), (37, 4432644), (54, 3037182), (74, 2216322), (81, 2024788), (108, 1518591), (111, 1477548), (148, 1108161), (162, 1012394), (222, 738774), (324, 506197), (333, 492516), (444, 369387), (666, 246258), (999, 164172), (1332, 123129), (1998, 82086), (2997, 54724), (3996, 41043), (5994, 27362), (11988, 13681)]