128020704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{190507}}^1$

素因数の和:190527

約数の個数: 48

約数和(自身を含む): 384064128

約数和(自身を除く): 256043424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 190507, 381014, 571521, 762028, 1143042, 1333549, 1524056, 2286084, 2667098, 3048112, 4000647, 4572168, 5334196, 6096224, 8001294, 9144336, 10668392, 16002588, 18288672, 21336784, 32005176, 42673568, 64010352, 128020704]

約数ペア:

[(1, 128020704), (2, 64010352), (3, 42673568), (4, 32005176), (6, 21336784), (7, 18288672), (8, 16002588), (12, 10668392), (14, 9144336), (16, 8001294), (21, 6096224), (24, 5334196), (28, 4572168), (32, 4000647), (42, 3048112), (48, 2667098), (56, 2286084), (84, 1524056), (96, 1333549), (112, 1143042), (168, 762028), (224, 571521), (336, 381014), (672, 190507)]