165549610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2767}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 309307392

約数和(自身を除く): 143757782

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 386, 965, 1930, 2767, 5534, 5983, 11966, 13835, 27670, 29915, 59830, 85777, 171554, 428885, 534031, 857770, 1068062, 2670155, 5340310, 16554961, 33109922, 82774805, 165549610]

約数ペア:

[(1, 165549610), (2, 82774805), (5, 33109922), (10, 16554961), (31, 5340310), (62, 2670155), (155, 1068062), (193, 857770), (310, 534031), (386, 428885), (965, 171554), (1930, 85777), (2767, 59830), (5534, 29915), (5983, 27670), (11966, 13835)]