194906320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{7103}}^1$

素因数の和:7137

約数の個数: 80

約数和(自身を含む): 528537600

約数和(自身を除く): 333631280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7103, 13720, 14206, 27440, 28412, 35515, 49721, 56824, 71030, 99442, 113648, 142060, 198884, 248605, 284120, 348047, 397768, 497210, 568240, 696094, 795536, 994420, 1392188, 1740235, 1988840, 2436329, 2784376, 3480470, 3977680, 4872658, 5568752, 6960940, 9745316, 12181645, 13921880, 19490632, 24363290, 27843760, 38981264, 48726580, 97453160, 194906320]

約数ペア:

[(1, 194906320), (2, 97453160), (4, 48726580), (5, 38981264), (7, 27843760), (8, 24363290), (10, 19490632), (14, 13921880), (16, 12181645), (20, 9745316), (28, 6960940), (35, 5568752), (40, 4872658), (49, 3977680), (56, 3480470), (70, 2784376), (80, 2436329), (98, 1988840), (112, 1740235), (140, 1392188), (196, 994420), (245, 795536), (280, 696094), (343, 568240), (392, 497210), (490, 397768), (560, 348047), (686, 284120), (784, 248605), (980, 198884), (1372, 142060), (1715, 113648), (1960, 99442), (2744, 71030), (3430, 56824), (3920, 49721), (5488, 35515), (6860, 28412), (7103, 27440), (13720, 14206)]