201897648

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 601114800

約数和(自身を除く): 399217152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 109, 114, 144, 152, 171, 218, 228, 304, 327, 342, 436, 456, 654, 677, 684, 872, 912, 981, 1308, 1354, 1368, 1744, 1962, 2031, 2071, 2616, 2708, 2736, 3924, 4062, 4142, 5232, 5416, 6093, 6213, 7848, 8124, 8284, 10832, 12186, 12426, 12863, 15696, 16248, 16568, 18639, 24372, 24852, 25726, 32496, 33136, 37278, 38589, 48744, 49704, 51452, 73793, 74556, 77178, 97488, 99408, 102904, 115767, 147586, 149112, 154356, 205808, 221379, 231534, 295172, 298224, 308712, 442758, 463068, 590344, 617424, 664137, 885516, 926136, 1180688, 1328274, 1402067, 1771032, 1852272, 2656548, 2804134, 3542064, 4206201, 5313096, 5608268, 8412402, 10626192, 11216536, 12618603, 16824804, 22433072, 25237206, 33649608, 50474412, 67299216, 100948824, 201897648]

約数ペア:

[(1, 201897648), (2, 100948824), (3, 67299216), (4, 50474412), (6, 33649608), (8, 25237206), (9, 22433072), (12, 16824804), (16, 12618603), (18, 11216536), (19, 10626192), (24, 8412402), (36, 5608268), (38, 5313096), (48, 4206201), (57, 3542064), (72, 2804134), (76, 2656548), (109, 1852272), (114, 1771032), (144, 1402067), (152, 1328274), (171, 1180688), (218, 926136), (228, 885516), (304, 664137), (327, 617424), (342, 590344), (436, 463068), (456, 442758), (654, 308712), (677, 298224), (684, 295172), (872, 231534), (912, 221379), (981, 205808), (1308, 154356), (1354, 149112), (1368, 147586), (1744, 115767), (1962, 102904), (2031, 99408), (2071, 97488), (2616, 77178), (2708, 74556), (2736, 73793), (3924, 51452), (4062, 49704), (4142, 48744), (5232, 38589), (5416, 37278), (6093, 33136), (6213, 32496), (7848, 25726), (8124, 24852), (8284, 24372), (10832, 18639), (12186, 16568), (12426, 16248), (12863, 15696)]