155655286196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2129}}^1\times {\mathrm{2399}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 287703360000

約数和(自身を除く): 132048073804

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 2129, 2399, 4258, 4798, 7619, 8516, 9596, 15238, 30476, 40451, 45581, 80902, 91162, 161804, 182324, 853729, 961999, 1707458, 1923998, 3414916, 3847996, 5107471, 10214942, 16220851, 18277981, 20429884, 32441702, 36555962, 64883404, 73111924, 97041949, 194083898, 388167796, 2048095871, 4096191742, 8192383484, 38913821549, 77827643098, 155655286196]

約数ペア:

[(1, 155655286196), (2, 77827643098), (4, 38913821549), (19, 8192383484), (38, 4096191742), (76, 2048095871), (401, 388167796), (802, 194083898), (1604, 97041949), (2129, 73111924), (2399, 64883404), (4258, 36555962), (4798, 32441702), (7619, 20429884), (8516, 18277981), (9596, 16220851), (15238, 10214942), (30476, 5107471), (40451, 3847996), (45581, 3414916), (80902, 1923998), (91162, 1707458), (161804, 961999), (182324, 853729)]