121311648

素因数分解:

$2^5\times 3^3\times {\mathrm{140407}}^1$

素因数の和:140426

約数の個数: 48

約数和(自身を含む): 353828160

約数和(自身を除く): 232516512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 140407, 280814, 421221, 561628, 842442, 1123256, 1263663, 1684884, 2246512, 2527326, 3369768, 3790989, 4493024, 5054652, 6739536, 7581978, 10109304, 13479072, 15163956, 20218608, 30327912, 40437216, 60655824, 121311648]

約数ペア:

[(1, 121311648), (2, 60655824), (3, 40437216), (4, 30327912), (6, 20218608), (8, 15163956), (9, 13479072), (12, 10109304), (16, 7581978), (18, 6739536), (24, 5054652), (27, 4493024), (32, 3790989), (36, 3369768), (48, 2527326), (54, 2246512), (72, 1684884), (96, 1263663), (108, 1123256), (144, 842442), (216, 561628), (288, 421221), (432, 280814), (864, 140407)]