155039696

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1852

約数の個数: 80

約数和(自身を含む): 370392960

約数和(自身を除く): 215353264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 1777, 2128, 2296, 3116, 3554, 4592, 5453, 6232, 7108, 10906, 12439, 12464, 14216, 21812, 24878, 28432, 33763, 43624, 49756, 67526, 72857, 87248, 99512, 135052, 145714, 199024, 236341, 270104, 291428, 472682, 509999, 540208, 582856, 945364, 1019998, 1165712, 1384283, 1890728, 2039996, 2768566, 3781456, 4079992, 5537132, 8159984, 9689981, 11074264, 19379962, 22148528, 38759924, 77519848, 155039696]

約数ペア:

[(1, 155039696), (2, 77519848), (4, 38759924), (7, 22148528), (8, 19379962), (14, 11074264), (16, 9689981), (19, 8159984), (28, 5537132), (38, 4079992), (41, 3781456), (56, 2768566), (76, 2039996), (82, 1890728), (112, 1384283), (133, 1165712), (152, 1019998), (164, 945364), (266, 582856), (287, 540208), (304, 509999), (328, 472682), (532, 291428), (574, 270104), (656, 236341), (779, 199024), (1064, 145714), (1148, 135052), (1558, 99512), (1777, 87248), (2128, 72857), (2296, 67526), (3116, 49756), (3554, 43624), (4592, 33763), (5453, 28432), (6232, 24878), (7108, 21812), (10906, 14216), (12439, 12464)]