121811648

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 292608000

約数和(自身を除く): 170796352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 179, 196, 217, 224, 248, 343, 358, 392, 434, 448, 496, 686, 716, 784, 868, 992, 1253, 1372, 1432, 1519, 1568, 1736, 1984, 2506, 2744, 2864, 3038, 3136, 3472, 5012, 5488, 5549, 5728, 6076, 6944, 8771, 10024, 10633, 10976, 11098, 11456, 12152, 13888, 17542, 20048, 21266, 21952, 22196, 24304, 35084, 38843, 40096, 42532, 44392, 48608, 61397, 70168, 77686, 80192, 85064, 88784, 97216, 122794, 140336, 155372, 170128, 177568, 245588, 271901, 280672, 310744, 340256, 355136, 491176, 543802, 561344, 621488, 680512, 982352, 1087604, 1242976, 1903307, 1964704, 2175208, 2485952, 3806614, 3929408, 4350416, 7613228, 8700832, 15226456, 17401664, 30452912, 60905824, 121811648]

約数ペア:

[(1, 121811648), (2, 60905824), (4, 30452912), (7, 17401664), (8, 15226456), (14, 8700832), (16, 7613228), (28, 4350416), (31, 3929408), (32, 3806614), (49, 2485952), (56, 2175208), (62, 1964704), (64, 1903307), (98, 1242976), (112, 1087604), (124, 982352), (179, 680512), (196, 621488), (217, 561344), (224, 543802), (248, 491176), (343, 355136), (358, 340256), (392, 310744), (434, 280672), (448, 271901), (496, 245588), (686, 177568), (716, 170128), (784, 155372), (868, 140336), (992, 122794), (1253, 97216), (1372, 88784), (1432, 85064), (1519, 80192), (1568, 77686), (1736, 70168), (1984, 61397), (2506, 48608), (2744, 44392), (2864, 42532), (3038, 40096), (3136, 38843), (3472, 35084), (5012, 24304), (5488, 22196), (5549, 21952), (5728, 21266), (6076, 20048), (6944, 17542), (8771, 13888), (10024, 12152), (10633, 11456), (10976, 11098)]