129699920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{231607}}^1$

素因数の和:231627

約数の個数: 40

約数和(自身を含む): 344632704

約数和(自身を除く): 214932784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 231607, 463214, 926428, 1158035, 1621249, 1852856, 2316070, 3242498, 3705712, 4632140, 6484996, 8106245, 9264280, 12969992, 16212490, 18528560, 25939984, 32424980, 64849960, 129699920]

約数ペア:

[(1, 129699920), (2, 64849960), (4, 32424980), (5, 25939984), (7, 18528560), (8, 16212490), (10, 12969992), (14, 9264280), (16, 8106245), (20, 6484996), (28, 4632140), (35, 3705712), (40, 3242498), (56, 2316070), (70, 1852856), (80, 1621249), (112, 1158035), (140, 926428), (280, 463214), (560, 231607)]