139852072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{859}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 268732800

約数和(自身を除く): 128880728

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 433, 859, 866, 1718, 1732, 3436, 3464, 6872, 20351, 40373, 40702, 80746, 81404, 161492, 162808, 322984, 371947, 743894, 1487788, 2975576, 17481509, 34963018, 69926036, 139852072]

約数ペア:

[(1, 139852072), (2, 69926036), (4, 34963018), (8, 17481509), (47, 2975576), (94, 1487788), (188, 743894), (376, 371947), (433, 322984), (859, 162808), (866, 161492), (1718, 81404), (1732, 80746), (3436, 40702), (3464, 40373), (6872, 20351)]