129128878096

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{665503}}^1$

素因数の和:665759

約数の個数: 40

約数和(自身を含む): 255324602624

約数和(自身を除く): 126195724528

約数列:

[1, 2, 4, 8, 16, 67, 134, 181, 268, 362, 536, 724, 1072, 1448, 2896, 12127, 24254, 48508, 97016, 194032, 665503, 1331006, 2662012, 5324024, 10648048, 44588701, 89177402, 120456043, 178354804, 240912086, 356709608, 481824172, 713419216, 963648344, 1927296688, 8070554881, 16141109762, 32282219524, 64564439048, 129128878096]

約数ペア:

[(1, 129128878096), (2, 64564439048), (4, 32282219524), (8, 16141109762), (16, 8070554881), (67, 1927296688), (134, 963648344), (181, 713419216), (268, 481824172), (362, 356709608), (536, 240912086), (724, 178354804), (1072, 120456043), (1448, 89177402), (2896, 44588701), (12127, 10648048), (24254, 5324024), (48508, 2662012), (97016, 1331006), (194032, 665503)]