135379712

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 306477360

約数和(自身を除く): 171097648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2141, 2432, 3328, 3952, 4282, 4864, 7904, 8564, 15808, 17128, 27833, 31616, 34256, 40679, 55666, 63232, 68512, 81358, 111332, 137024, 162716, 222664, 274048, 325432, 445328, 528827, 548096, 650864, 890656, 1057654, 1301728, 1781312, 2115308, 2603456, 3562624, 4230616, 5206912, 7125248, 8461232, 10413824, 16922464, 33844928, 67689856, 135379712]

約数ペア:

[(1, 135379712), (2, 67689856), (4, 33844928), (8, 16922464), (13, 10413824), (16, 8461232), (19, 7125248), (26, 5206912), (32, 4230616), (38, 3562624), (52, 2603456), (64, 2115308), (76, 1781312), (104, 1301728), (128, 1057654), (152, 890656), (208, 650864), (247, 548096), (256, 528827), (304, 445328), (416, 325432), (494, 274048), (608, 222664), (832, 162716), (988, 137024), (1216, 111332), (1664, 81358), (1976, 68512), (2141, 63232), (2432, 55666), (3328, 40679), (3952, 34256), (4282, 31616), (4864, 27833), (7904, 17128), (8564, 15808)]