172158128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15091}}^1$

素因数の和:15153

約数の個数: 40

約数和(自身を含む): 359310336

約数和(自身を除く): 187152208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 15091, 30182, 60364, 120728, 241456, 347093, 467821, 694186, 935642, 1388372, 1871284, 2776744, 3742568, 5553488, 7485136, 10759883, 21519766, 43039532, 86079064, 172158128]

約数ペア:

[(1, 172158128), (2, 86079064), (4, 43039532), (8, 21519766), (16, 10759883), (23, 7485136), (31, 5553488), (46, 3742568), (62, 2776744), (92, 1871284), (124, 1388372), (184, 935642), (248, 694186), (368, 467821), (496, 347093), (713, 241456), (1426, 120728), (2852, 60364), (5704, 30182), (11408, 15091)]