142391252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 277385472

約数和(自身を除く): 134994220

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 181, 362, 391, 503, 724, 782, 1006, 1564, 2012, 3077, 4163, 6154, 8326, 8551, 11569, 12308, 16652, 17102, 23138, 34204, 46276, 70771, 91043, 141542, 182086, 196673, 283084, 364172, 393346, 786692, 1547731, 2093989, 3095462, 4187978, 6190924, 8375956, 35597813, 71195626, 142391252]

約数ペア:

[(1, 142391252), (2, 71195626), (4, 35597813), (17, 8375956), (23, 6190924), (34, 4187978), (46, 3095462), (68, 2093989), (92, 1547731), (181, 786692), (362, 393346), (391, 364172), (503, 283084), (724, 196673), (782, 182086), (1006, 141542), (1564, 91043), (2012, 70771), (3077, 46276), (4163, 34204), (6154, 23138), (8326, 17102), (8551, 16652), (11569, 12308)]