129924536

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21683}}^1$

素因数の和:21803

約数の個数: 32

約数和(自身を含む): 281024640

約数和(自身を除く): 151100104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 21683, 43366, 86732, 151781, 173464, 303562, 607124, 1214248, 2320081, 4640162, 9280324, 16240567, 18560648, 32481134, 64962268, 129924536]

約数ペア:

[(1, 129924536), (2, 64962268), (4, 32481134), (7, 18560648), (8, 16240567), (14, 9280324), (28, 4640162), (56, 2320081), (107, 1214248), (214, 607124), (428, 303562), (749, 173464), (856, 151781), (1498, 86732), (2996, 43366), (5992, 21683)]