145020304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 332728704

約数和(自身を除く): 187708400

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 241, 263, 286, 482, 526, 572, 964, 1052, 1144, 1928, 2104, 2288, 2651, 2893, 3133, 3419, 3856, 4208, 5302, 5786, 6266, 6838, 10604, 11572, 12532, 13676, 21208, 23144, 25064, 27352, 34463, 37609, 42416, 46288, 50128, 54704, 63383, 68926, 75218, 126766, 137852, 150436, 253532, 275704, 300872, 507064, 551408, 601744, 697213, 823979, 1014128, 1394426, 1647958, 2788852, 3295916, 5577704, 6591832, 9063769, 11155408, 13183664, 18127538, 36255076, 72510152, 145020304]

約数ペア:

[(1, 145020304), (2, 72510152), (4, 36255076), (8, 18127538), (11, 13183664), (13, 11155408), (16, 9063769), (22, 6591832), (26, 5577704), (44, 3295916), (52, 2788852), (88, 1647958), (104, 1394426), (143, 1014128), (176, 823979), (208, 697213), (241, 601744), (263, 551408), (286, 507064), (482, 300872), (526, 275704), (572, 253532), (964, 150436), (1052, 137852), (1144, 126766), (1928, 75218), (2104, 68926), (2288, 63383), (2651, 54704), (2893, 50128), (3133, 46288), (3419, 42416), (3856, 37609), (4208, 34463), (5302, 27352), (5786, 25064), (6266, 23144), (6838, 21208), (10604, 13676), (11572, 12532)]