156979573772

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1076707}}^1$

素因数の和:1076886

約数の個数: 48

約数和(自身を含む): 324149403648

約数和(自身を除く): 167169829876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 889, 1148, 1778, 3556, 5207, 10414, 20828, 36449, 72898, 145796, 1076707, 2153414, 4306828, 7536949, 15073898, 30147796, 44144987, 88289974, 136741789, 176579948, 273483578, 309014909, 546967156, 618029818, 957192523, 1236059636, 1914385046, 3828770092, 5606413349, 11212826698, 22425653396, 39244893443, 78489786886, 156979573772]

約数ペア:

[(1, 156979573772), (2, 78489786886), (4, 39244893443), (7, 22425653396), (14, 11212826698), (28, 5606413349), (41, 3828770092), (82, 1914385046), (127, 1236059636), (164, 957192523), (254, 618029818), (287, 546967156), (508, 309014909), (574, 273483578), (889, 176579948), (1148, 136741789), (1778, 88289974), (3556, 44144987), (5207, 30147796), (10414, 15073898), (20828, 7536949), (36449, 4306828), (72898, 2153414), (145796, 1076707)]