1242187109268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{1891283}}^1$

素因数の和:1892421

約数の個数: 72

約数和(自身を含む): 3374670997152

約数和(自身を除く): 2132483887884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1117, 2234, 3351, 4468, 6702, 7819, 13404, 15638, 23457, 31276, 46914, 54733, 93828, 109466, 164199, 218932, 328398, 656796, 1891283, 3782566, 5673849, 7565132, 11347698, 13238981, 22695396, 26477962, 39716943, 52955924, 79433886, 92672867, 158867772, 185345734, 278018601, 370691468, 556037202, 1112074404, 2112563111, 4225126222, 6337689333, 8450252444, 12675378666, 14787941777, 25350757332, 29575883554, 44363825331, 59151767108, 88727650662, 103515592439, 177455301324, 207031184878, 310546777317, 414062369756, 621093554634, 1242187109268]

約数ペア:

[(1, 1242187109268), (2, 621093554634), (3, 414062369756), (4, 310546777317), (6, 207031184878), (7, 177455301324), (12, 103515592439), (14, 88727650662), (21, 59151767108), (28, 44363825331), (42, 29575883554), (49, 25350757332), (84, 14787941777), (98, 12675378666), (147, 8450252444), (196, 6337689333), (294, 4225126222), (588, 2112563111), (1117, 1112074404), (2234, 556037202), (3351, 370691468), (4468, 278018601), (6702, 185345734), (7819, 158867772), (13404, 92672867), (15638, 79433886), (23457, 52955924), (31276, 39716943), (46914, 26477962), (54733, 22695396), (93828, 13238981), (109466, 11347698), (164199, 7565132), (218932, 5673849), (328398, 3782566), (656796, 1891283)]