148955728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5701}}^1$

素因数の和:5803

約数の個数: 40

約数和(自身を含む): 305444736

約数和(自身を除く): 156489008

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 5701, 6532, 11402, 13064, 22804, 26128, 45608, 91216, 131123, 262246, 404771, 524492, 809542, 1048984, 1619084, 2097968, 3238168, 6476336, 9309733, 18619466, 37238932, 74477864, 148955728]

約数ペア:

[(1, 148955728), (2, 74477864), (4, 37238932), (8, 18619466), (16, 9309733), (23, 6476336), (46, 3238168), (71, 2097968), (92, 1619084), (142, 1048984), (184, 809542), (284, 524492), (368, 404771), (568, 262246), (1136, 131123), (1633, 91216), (3266, 45608), (5701, 26128), (6532, 22804), (11402, 13064)]