139164704

素因数分解:

$2^5\times 7^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 330624000

約数和(自身を除く): 191459296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 343, 392, 409, 434, 496, 686, 784, 818, 868, 992, 1372, 1519, 1568, 1636, 1736, 2744, 2863, 3038, 3272, 3472, 5488, 5726, 6076, 6544, 6944, 10633, 10976, 11452, 12152, 12679, 13088, 20041, 21266, 22904, 24304, 25358, 40082, 42532, 45808, 48608, 50716, 80164, 85064, 88753, 91616, 101432, 140287, 160328, 170128, 177506, 202864, 280574, 320656, 340256, 355012, 405728, 561148, 621271, 641312, 710024, 1122296, 1242542, 1420048, 2244592, 2485084, 2840096, 4348897, 4489184, 4970168, 8697794, 9940336, 17395588, 19880672, 34791176, 69582352, 139164704]

約数ペア:

[(1, 139164704), (2, 69582352), (4, 34791176), (7, 19880672), (8, 17395588), (14, 9940336), (16, 8697794), (28, 4970168), (31, 4489184), (32, 4348897), (49, 2840096), (56, 2485084), (62, 2244592), (98, 1420048), (112, 1242542), (124, 1122296), (196, 710024), (217, 641312), (224, 621271), (248, 561148), (343, 405728), (392, 355012), (409, 340256), (434, 320656), (496, 280574), (686, 202864), (784, 177506), (818, 170128), (868, 160328), (992, 140287), (1372, 101432), (1519, 91616), (1568, 88753), (1636, 85064), (1736, 80164), (2744, 50716), (2863, 48608), (3038, 45808), (3272, 42532), (3472, 40082), (5488, 25358), (5726, 24304), (6076, 22904), (6544, 21266), (6944, 20041), (10633, 13088), (10976, 12679), (11452, 12152)]