156731480696

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{6637}}^1$

素因数の和:6965

約数の個数: 128

約数和(自身を含む): 354004008960

約数和(自身を除く): 197272528264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 223, 244, 248, 427, 434, 446, 488, 854, 868, 892, 1561, 1708, 1736, 1784, 1891, 3122, 3416, 3782, 6244, 6637, 6913, 7564, 12488, 13237, 13274, 13603, 13826, 15128, 26474, 26548, 27206, 27652, 46459, 48391, 52948, 53096, 54412, 55304, 92918, 95221, 96782, 105896, 108824, 185836, 190442, 193564, 205747, 371672, 380884, 387128, 404857, 411494, 421693, 761768, 809714, 822988, 843386, 1440229, 1480051, 1619428, 1645976, 1686772, 2833999, 2880458, 2951851, 2960102, 3238856, 3373544, 5667998, 5760916, 5903702, 5920204, 10360357, 11335996, 11521832, 11807404, 11840408, 12550567, 20720714, 22671992, 23614808, 25101134, 41441428, 45881581, 50202268, 82882856, 87853969, 90283111, 91763162, 100404536, 175707938, 180566222, 183526324, 321171067, 351415876, 361132444, 367052648, 631981777, 642342134, 702831752, 722264888, 1263963554, 1284684268, 2527927108, 2569368536, 2798776441, 5055854216, 5597552882, 11195105764, 19591435087, 22390211528, 39182870174, 78365740348, 156731480696]

約数ペア:

[(1, 156731480696), (2, 78365740348), (4, 39182870174), (7, 22390211528), (8, 19591435087), (14, 11195105764), (28, 5597552882), (31, 5055854216), (56, 2798776441), (61, 2569368536), (62, 2527927108), (122, 1284684268), (124, 1263963554), (217, 722264888), (223, 702831752), (244, 642342134), (248, 631981777), (427, 367052648), (434, 361132444), (446, 351415876), (488, 321171067), (854, 183526324), (868, 180566222), (892, 175707938), (1561, 100404536), (1708, 91763162), (1736, 90283111), (1784, 87853969), (1891, 82882856), (3122, 50202268), (3416, 45881581), (3782, 41441428), (6244, 25101134), (6637, 23614808), (6913, 22671992), (7564, 20720714), (12488, 12550567), (13237, 11840408), (13274, 11807404), (13603, 11521832), (13826, 11335996), (15128, 10360357), (26474, 5920204), (26548, 5903702), (27206, 5760916), (27652, 5667998), (46459, 3373544), (48391, 3238856), (52948, 2960102), (53096, 2951851), (54412, 2880458), (55304, 2833999), (92918, 1686772), (95221, 1645976), (96782, 1619428), (105896, 1480051), (108824, 1440229), (185836, 843386), (190442, 822988), (193564, 809714), (205747, 761768), (371672, 421693), (380884, 411494), (387128, 404857)]