163290696

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{3407}}^1$

素因数の和:5413

約数の個数: 32

約数和(自身を含む): 408551040

約数和(自身を除く): 245260344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3407, 3994, 5991, 6814, 7988, 10221, 11982, 13628, 15976, 20442, 23964, 27256, 40884, 47928, 81768, 6803779, 13607558, 20411337, 27215116, 40822674, 54430232, 81645348, 163290696]

約数ペア:

[(1, 163290696), (2, 81645348), (3, 54430232), (4, 40822674), (6, 27215116), (8, 20411337), (12, 13607558), (24, 6803779), (1997, 81768), (3407, 47928), (3994, 40884), (5991, 27256), (6814, 23964), (7988, 20442), (10221, 15976), (11982, 13628)]