142299136

素因数分解:

$2^{12}\times 7^2\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 78

約数和(自身を含む): 331489770

約数和(自身を除く): 189190634

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 709, 784, 896, 1024, 1418, 1568, 1792, 2048, 2836, 3136, 3584, 4096, 4963, 5672, 6272, 7168, 9926, 11344, 12544, 14336, 19852, 22688, 25088, 28672, 34741, 39704, 45376, 50176, 69482, 79408, 90752, 100352, 138964, 158816, 181504, 200704, 277928, 317632, 363008, 555856, 635264, 726016, 1111712, 1270528, 1452032, 2223424, 2541056, 2904064, 4446848, 5082112, 8893696, 10164224, 17787392, 20328448, 35574784, 71149568, 142299136]

約数ペア:

[(1, 142299136), (2, 71149568), (4, 35574784), (7, 20328448), (8, 17787392), (14, 10164224), (16, 8893696), (28, 5082112), (32, 4446848), (49, 2904064), (56, 2541056), (64, 2223424), (98, 1452032), (112, 1270528), (128, 1111712), (196, 726016), (224, 635264), (256, 555856), (392, 363008), (448, 317632), (512, 277928), (709, 200704), (784, 181504), (896, 158816), (1024, 138964), (1418, 100352), (1568, 90752), (1792, 79408), (2048, 69482), (2836, 50176), (3136, 45376), (3584, 39704), (4096, 34741), (4963, 28672), (5672, 25088), (6272, 22688), (7168, 19852), (9926, 14336), (11344, 12544)]