198818784

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{5039}}^1$

素因数の和:5192

約数の個数: 72

約数和(自身を含む): 569630880

約数和(自身を除く): 370812096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 5039, 6576, 9864, 10078, 13152, 15117, 19728, 20156, 30234, 39456, 40312, 45351, 60468, 80624, 90702, 120936, 161248, 181404, 241872, 362808, 483744, 690343, 725616, 1380686, 1451232, 2071029, 2761372, 4142058, 5522744, 6213087, 8284116, 11045488, 12426174, 16568232, 22090976, 24852348, 33136464, 49704696, 66272928, 99409392, 198818784]

約数ペア:

[(1, 198818784), (2, 99409392), (3, 66272928), (4, 49704696), (6, 33136464), (8, 24852348), (9, 22090976), (12, 16568232), (16, 12426174), (18, 11045488), (24, 8284116), (32, 6213087), (36, 5522744), (48, 4142058), (72, 2761372), (96, 2071029), (137, 1451232), (144, 1380686), (274, 725616), (288, 690343), (411, 483744), (548, 362808), (822, 241872), (1096, 181404), (1233, 161248), (1644, 120936), (2192, 90702), (2466, 80624), (3288, 60468), (4384, 45351), (4932, 40312), (5039, 39456), (6576, 30234), (9864, 20156), (10078, 19728), (13152, 15117)]