200090072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1439}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 264396328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 364, 382, 728, 764, 1337, 1439, 1528, 2483, 2674, 2878, 4966, 5348, 5756, 9932, 10073, 10696, 11512, 17381, 18707, 19864, 20146, 34762, 37414, 40292, 69524, 74828, 80584, 130949, 139048, 149656, 261898, 274849, 523796, 549698, 1047592, 1099396, 1923943, 2198792, 3573037, 3847886, 7146074, 7695772, 14292148, 15391544, 25011259, 28584296, 50022518, 100045036, 200090072]

約数ペア:

[(1, 200090072), (2, 100045036), (4, 50022518), (7, 28584296), (8, 25011259), (13, 15391544), (14, 14292148), (26, 7695772), (28, 7146074), (52, 3847886), (56, 3573037), (91, 2198792), (104, 1923943), (182, 1099396), (191, 1047592), (364, 549698), (382, 523796), (728, 274849), (764, 261898), (1337, 149656), (1439, 139048), (1528, 130949), (2483, 80584), (2674, 74828), (2878, 69524), (4966, 40292), (5348, 37414), (5756, 34762), (9932, 20146), (10073, 19864), (10696, 18707), (11512, 17381)]