177328528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 390974976

約数和(自身を除く): 213646448

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 101, 104, 184, 202, 208, 299, 367, 368, 404, 598, 734, 808, 1196, 1313, 1468, 1616, 2323, 2392, 2626, 2936, 4646, 4771, 4784, 5252, 5872, 8441, 9292, 9542, 10504, 16882, 18584, 19084, 21008, 30199, 33764, 37067, 37168, 38168, 60398, 67528, 74134, 76336, 109733, 120796, 135056, 148268, 219466, 241592, 296536, 438932, 481871, 483184, 593072, 852541, 877864, 963742, 1705082, 1755728, 1927484, 3410164, 3854968, 6820328, 7709936, 11083033, 13640656, 22166066, 44332132, 88664264, 177328528]

約数ペア:

[(1, 177328528), (2, 88664264), (4, 44332132), (8, 22166066), (13, 13640656), (16, 11083033), (23, 7709936), (26, 6820328), (46, 3854968), (52, 3410164), (92, 1927484), (101, 1755728), (104, 1705082), (184, 963742), (202, 877864), (208, 852541), (299, 593072), (367, 483184), (368, 481871), (404, 438932), (598, 296536), (734, 241592), (808, 219466), (1196, 148268), (1313, 135056), (1468, 120796), (1616, 109733), (2323, 76336), (2392, 74134), (2626, 67528), (2936, 60398), (4646, 38168), (4771, 37168), (4784, 37067), (5252, 33764), (5872, 30199), (8441, 21008), (9292, 19084), (9542, 18584), (10504, 16882)]