128413274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 224275392

約数和(自身を除く): 95862118

約数列:

[1, 2, 11, 17, 22, 34, 131, 187, 262, 374, 1441, 2227, 2621, 2882, 4454, 5242, 24497, 28831, 44557, 48994, 57662, 89114, 343351, 490127, 686702, 980254, 3776861, 5836967, 7553722, 11673934, 64206637, 128413274]

約数ペア:

[(1, 128413274), (2, 64206637), (11, 11673934), (17, 7553722), (22, 5836967), (34, 3776861), (131, 980254), (187, 686702), (262, 490127), (374, 343351), (1441, 89114), (2227, 57662), (2621, 48994), (2882, 44557), (4454, 28831), (5242, 24497)]