153721312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 316334592

約数和(自身を除く): 162613280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1867, 2573, 2656, 3734, 5146, 7468, 10292, 14936, 20584, 29872, 41168, 57877, 59744, 82336, 115754, 154961, 231508, 309922, 463016, 619844, 926032, 1239688, 1852064, 2479376, 4803791, 4958752, 9607582, 19215164, 38430328, 76860656, 153721312]

約数ペア:

[(1, 153721312), (2, 76860656), (4, 38430328), (8, 19215164), (16, 9607582), (31, 4958752), (32, 4803791), (62, 2479376), (83, 1852064), (124, 1239688), (166, 926032), (248, 619844), (332, 463016), (496, 309922), (664, 231508), (992, 154961), (1328, 115754), (1867, 82336), (2573, 59744), (2656, 57877), (3734, 41168), (5146, 29872), (7468, 20584), (10292, 14936)]