202499728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 427401216

約数和(自身を除く): 224901488

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 67, 86, 92, 134, 172, 184, 191, 268, 344, 368, 382, 536, 688, 764, 989, 1072, 1528, 1541, 1978, 2881, 3056, 3082, 3956, 4393, 5762, 6164, 7912, 8213, 8786, 11524, 12328, 12797, 15824, 16426, 17572, 23048, 24656, 25594, 32852, 35144, 46096, 51188, 65704, 66263, 70288, 102376, 131408, 132526, 188899, 204752, 265052, 294331, 377798, 530104, 550271, 588662, 755596, 1060208, 1100542, 1177324, 1511192, 2201084, 2354648, 3022384, 4402168, 4709296, 8804336, 12656233, 25312466, 50624932, 101249864, 202499728]

約数ペア:

[(1, 202499728), (2, 101249864), (4, 50624932), (8, 25312466), (16, 12656233), (23, 8804336), (43, 4709296), (46, 4402168), (67, 3022384), (86, 2354648), (92, 2201084), (134, 1511192), (172, 1177324), (184, 1100542), (191, 1060208), (268, 755596), (344, 588662), (368, 550271), (382, 530104), (536, 377798), (688, 294331), (764, 265052), (989, 204752), (1072, 188899), (1528, 132526), (1541, 131408), (1978, 102376), (2881, 70288), (3056, 66263), (3082, 65704), (3956, 51188), (4393, 46096), (5762, 35144), (6164, 32852), (7912, 25594), (8213, 24656), (8786, 23048), (11524, 17572), (12328, 16426), (12797, 15824)]