156968685207

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{185221}}^1$

素因数の和:185464

約数の個数: 48

約数和(自身を含む): 249649620480

約数和(自身を除く): 92680935273

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 191, 261, 493, 573, 1479, 1719, 3247, 4437, 5539, 9741, 16617, 29223, 49851, 94163, 185221, 282489, 555663, 847467, 1666989, 3148757, 5371409, 9446271, 16114227, 28338813, 35377211, 48342681, 91313953, 106131633, 273941859, 318394899, 601412587, 821825577, 1025939119, 1804237761, 3077817357, 5412713283, 9233452071, 17440965023, 52322895069, 156968685207]

約数ペア:

[(1, 156968685207), (3, 52322895069), (9, 17440965023), (17, 9233452071), (29, 5412713283), (51, 3077817357), (87, 1804237761), (153, 1025939119), (191, 821825577), (261, 601412587), (493, 318394899), (573, 273941859), (1479, 106131633), (1719, 91313953), (3247, 48342681), (4437, 35377211), (5539, 28338813), (9741, 16114227), (16617, 9446271), (29223, 5371409), (49851, 3148757), (94163, 1666989), (185221, 847467), (282489, 555663)]