167249588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 338913792

約数和(自身を除く): 171664204

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 121, 124, 142, 157, 242, 284, 314, 341, 484, 628, 682, 781, 1364, 1562, 1727, 2201, 3124, 3454, 3751, 4402, 4867, 6908, 7502, 8591, 8804, 9734, 11147, 15004, 17182, 18997, 19468, 22294, 24211, 34364, 37994, 44588, 48422, 53537, 75988, 96844, 107074, 122617, 214148, 245234, 266321, 345557, 490468, 532642, 588907, 691114, 1065284, 1177814, 1348787, 1382228, 2355628, 2697574, 3801127, 5395148, 7602254, 15204508, 41812397, 83624794, 167249588]

約数ペア:

[(1, 167249588), (2, 83624794), (4, 41812397), (11, 15204508), (22, 7602254), (31, 5395148), (44, 3801127), (62, 2697574), (71, 2355628), (121, 1382228), (124, 1348787), (142, 1177814), (157, 1065284), (242, 691114), (284, 588907), (314, 532642), (341, 490468), (484, 345557), (628, 266321), (682, 245234), (781, 214148), (1364, 122617), (1562, 107074), (1727, 96844), (2201, 75988), (3124, 53537), (3454, 48422), (3751, 44588), (4402, 37994), (4867, 34364), (6908, 24211), (7502, 22294), (8591, 19468), (8804, 18997), (9734, 17182), (11147, 15004)]