201904672

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 416428992

約数和(自身を除く): 214524320

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 397, 691, 736, 794, 1382, 1588, 2764, 3176, 5528, 6352, 9131, 11056, 12704, 15893, 18262, 22112, 31786, 36524, 63572, 73048, 127144, 146096, 254288, 274327, 292192, 508576, 548654, 1097308, 2194616, 4389232, 6309521, 8778464, 12619042, 25238084, 50476168, 100952336, 201904672]

約数ペア:

[(1, 201904672), (2, 100952336), (4, 50476168), (8, 25238084), (16, 12619042), (23, 8778464), (32, 6309521), (46, 4389232), (92, 2194616), (184, 1097308), (368, 548654), (397, 508576), (691, 292192), (736, 274327), (794, 254288), (1382, 146096), (1588, 127144), (2764, 73048), (3176, 63572), (5528, 36524), (6352, 31786), (9131, 22112), (11056, 18262), (12704, 15893)]