180645184

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1223

約数の個数: 56

約数和(自身を含む): 374830848

約数和(自身を除く): 194185664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1097, 1328, 1984, 2194, 2573, 2656, 4388, 5146, 5312, 8776, 10292, 17552, 20584, 34007, 35104, 41168, 68014, 70208, 82336, 91051, 136028, 164672, 182102, 272056, 364204, 544112, 728408, 1088224, 1456816, 2176448, 2822581, 2913632, 5645162, 5827264, 11290324, 22580648, 45161296, 90322592, 180645184]

約数ペア:

[(1, 180645184), (2, 90322592), (4, 45161296), (8, 22580648), (16, 11290324), (31, 5827264), (32, 5645162), (62, 2913632), (64, 2822581), (83, 2176448), (124, 1456816), (166, 1088224), (248, 728408), (332, 544112), (496, 364204), (664, 272056), (992, 182102), (1097, 164672), (1328, 136028), (1984, 91051), (2194, 82336), (2573, 70208), (2656, 68014), (4388, 41168), (5146, 35104), (5312, 34007), (8776, 20584), (10292, 17552)]