129384084

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 306028800

約数和(自身を除く): 176644716

約数列:

[1, 2, 3, 4, 6, 12, 197, 229, 239, 394, 458, 478, 591, 687, 717, 788, 916, 956, 1182, 1374, 1434, 2364, 2748, 2868, 45113, 47083, 54731, 90226, 94166, 109462, 135339, 141249, 164193, 180452, 188332, 218924, 270678, 282498, 328386, 541356, 564996, 656772, 10782007, 21564014, 32346021, 43128028, 64692042, 129384084]

約数ペア:

[(1, 129384084), (2, 64692042), (3, 43128028), (4, 32346021), (6, 21564014), (12, 10782007), (197, 656772), (229, 564996), (239, 541356), (394, 328386), (458, 282498), (478, 270678), (591, 218924), (687, 188332), (717, 180452), (788, 164193), (916, 141249), (956, 135339), (1182, 109462), (1374, 94166), (1434, 90226), (2364, 54731), (2748, 47083), (2868, 45113)]