220164308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1063}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 475480320

約数和(自身を除く): 255316012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 569, 1063, 1138, 2126, 2276, 3983, 4252, 7397, 7441, 7966, 13819, 14794, 14882, 15932, 27638, 29588, 29764, 51779, 55276, 96733, 103558, 193466, 207116, 386932, 604847, 1209694, 2419388, 4233929, 7863011, 8467858, 15726022, 16935716, 31452044, 55041077, 110082154, 220164308]

約数ペア:

[(1, 220164308), (2, 110082154), (4, 55041077), (7, 31452044), (13, 16935716), (14, 15726022), (26, 8467858), (28, 7863011), (52, 4233929), (91, 2419388), (182, 1209694), (364, 604847), (569, 386932), (1063, 207116), (1138, 193466), (2126, 103558), (2276, 96733), (3983, 55276), (4252, 51779), (7397, 29764), (7441, 29588), (7966, 27638), (13819, 15932), (14794, 14882)]