216496072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{50773}}^1$

素因数の和:50833

約数の個数: 32

約数和(自身を含む): 447826680

約数和(自身を除く): 231330608

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 50773, 101546, 203092, 406184, 660049, 1320098, 2081693, 2640196, 4163386, 5280392, 8326772, 16653544, 27062009, 54124018, 108248036, 216496072]

約数ペア:

[(1, 216496072), (2, 108248036), (4, 54124018), (8, 27062009), (13, 16653544), (26, 8326772), (41, 5280392), (52, 4163386), (82, 2640196), (104, 2081693), (164, 1320098), (328, 660049), (533, 406184), (1066, 203092), (2132, 101546), (4264, 50773)]