127139792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 284981760

約数和(自身を除く): 157841968

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 304, 424, 494, 607, 689, 848, 988, 1007, 1214, 1378, 1976, 2014, 2428, 2756, 3952, 4028, 4856, 5512, 7891, 8056, 9712, 11024, 11533, 13091, 15782, 16112, 23066, 26182, 31564, 32171, 46132, 52364, 63128, 64342, 92264, 104728, 126256, 128684, 149929, 184528, 209456, 257368, 299858, 418223, 514736, 599716, 611249, 836446, 1199432, 1222498, 1672892, 2398864, 2444996, 3345784, 4889992, 6691568, 7946237, 9779984, 15892474, 31784948, 63569896, 127139792]

約数ペア:

[(1, 127139792), (2, 63569896), (4, 31784948), (8, 15892474), (13, 9779984), (16, 7946237), (19, 6691568), (26, 4889992), (38, 3345784), (52, 2444996), (53, 2398864), (76, 1672892), (104, 1222498), (106, 1199432), (152, 836446), (208, 611249), (212, 599716), (247, 514736), (304, 418223), (424, 299858), (494, 257368), (607, 209456), (689, 184528), (848, 149929), (988, 128684), (1007, 126256), (1214, 104728), (1378, 92264), (1976, 64342), (2014, 63128), (2428, 52364), (2756, 46132), (3952, 32171), (4028, 31564), (4856, 26182), (5512, 23066), (7891, 16112), (8056, 15782), (9712, 13091), (11024, 11533)]