168020910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13627}}^1$

素因数の和:13777

約数の個数: 48

約数和(自身を含む): 440075376

約数和(自身を除く): 272054466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 13627, 27254, 40881, 68135, 81762, 122643, 136270, 204405, 245286, 408810, 613215, 1226430, 1866899, 3733798, 5600697, 9334495, 11201394, 16802091, 18668990, 28003485, 33604182, 56006970, 84010455, 168020910]

約数ペア:

[(1, 168020910), (2, 84010455), (3, 56006970), (5, 33604182), (6, 28003485), (9, 18668990), (10, 16802091), (15, 11201394), (18, 9334495), (30, 5600697), (45, 3733798), (90, 1866899), (137, 1226430), (274, 613215), (411, 408810), (685, 245286), (822, 204405), (1233, 136270), (1370, 122643), (2055, 81762), (2466, 68135), (4110, 40881), (6165, 27254), (12330, 13627)]