172721976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1028107}}^1$

素因数の和:1028123

約数の個数: 32

約数和(自身を含む): 493491840

約数和(自身を除く): 320769864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1028107, 2056214, 3084321, 4112428, 6168642, 7196749, 8224856, 12337284, 14393498, 21590247, 24674568, 28786996, 43180494, 57573992, 86360988, 172721976]

約数ペア:

[(1, 172721976), (2, 86360988), (3, 57573992), (4, 43180494), (6, 28786996), (7, 24674568), (8, 21590247), (12, 14393498), (14, 12337284), (21, 8224856), (24, 7196749), (28, 6168642), (42, 4112428), (56, 3084321), (84, 2056214), (168, 1028107)]