129893316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{220907}}^1$

素因数の和:220928

約数の個数: 36

約数和(自身を含む): 352569168

約数和(自身を除く): 222675852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 220907, 441814, 662721, 883628, 1325442, 1546349, 2650884, 3092698, 4639047, 6185396, 9278094, 10824443, 18556188, 21648886, 32473329, 43297772, 64946658, 129893316]

約数ペア:

[(1, 129893316), (2, 64946658), (3, 43297772), (4, 32473329), (6, 21648886), (7, 18556188), (12, 10824443), (14, 9278094), (21, 6185396), (28, 4639047), (42, 3092698), (49, 2650884), (84, 1546349), (98, 1325442), (147, 883628), (196, 662721), (294, 441814), (588, 220907)]