126163268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21559}}^1$

素因数の和:21600

約数の個数: 48

約数和(自身を含む): 289766400

約数和(自身を除く): 163603132

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 21559, 43118, 86236, 150913, 237149, 301826, 409621, 474298, 603652, 819242, 948596, 1638484, 1660043, 2867347, 3320086, 4505831, 5734694, 6640172, 9011662, 11469388, 18023324, 31540817, 63081634, 126163268]

約数ペア:

[(1, 126163268), (2, 63081634), (4, 31540817), (7, 18023324), (11, 11469388), (14, 9011662), (19, 6640172), (22, 5734694), (28, 4505831), (38, 3320086), (44, 2867347), (76, 1660043), (77, 1638484), (133, 948596), (154, 819242), (209, 603652), (266, 474298), (308, 409621), (418, 301826), (532, 237149), (836, 150913), (1463, 86236), (2926, 43118), (5852, 21559)]