156431548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1171}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 338136064

約数和(自身を除く): 181704516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 367, 734, 1171, 1468, 2342, 2569, 4684, 4771, 5138, 8197, 9542, 10276, 15223, 16394, 19084, 30446, 32788, 33397, 60892, 66794, 106561, 133588, 213122, 426244, 429757, 859514, 1719028, 3008299, 5586841, 6016598, 11173682, 12033196, 22347364, 39107887, 78215774, 156431548]

約数ペア:

[(1, 156431548), (2, 78215774), (4, 39107887), (7, 22347364), (13, 12033196), (14, 11173682), (26, 6016598), (28, 5586841), (52, 3008299), (91, 1719028), (182, 859514), (364, 429757), (367, 426244), (734, 213122), (1171, 133588), (1468, 106561), (2342, 66794), (2569, 60892), (4684, 33397), (4771, 32788), (5138, 30446), (8197, 19084), (9542, 16394), (10276, 15223)]