155454948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{859}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 430116960

約数和(自身を除く): 274662012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 457, 859, 914, 1371, 1718, 1828, 2577, 2742, 3436, 4113, 5027, 5154, 5484, 7731, 8226, 9449, 10054, 10308, 15081, 15462, 16452, 18898, 20108, 28347, 30162, 30924, 37796, 45243, 56694, 60324, 85041, 90486, 113388, 170082, 180972, 340164, 392563, 785126, 1177689, 1570252, 2355378, 3533067, 4318193, 4710756, 7066134, 8636386, 12954579, 14132268, 17272772, 25909158, 38863737, 51818316, 77727474, 155454948]

約数ペア:

[(1, 155454948), (2, 77727474), (3, 51818316), (4, 38863737), (6, 25909158), (9, 17272772), (11, 14132268), (12, 12954579), (18, 8636386), (22, 7066134), (33, 4710756), (36, 4318193), (44, 3533067), (66, 2355378), (99, 1570252), (132, 1177689), (198, 785126), (396, 392563), (457, 340164), (859, 180972), (914, 170082), (1371, 113388), (1718, 90486), (1828, 85041), (2577, 60324), (2742, 56694), (3436, 45243), (4113, 37796), (5027, 30924), (5154, 30162), (5484, 28347), (7731, 20108), (8226, 18898), (9449, 16452), (10054, 15462), (10308, 15081)]