128872296

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{28411}}^1$

素因数の和:28436

約数の個数: 80

約数和(自身を含む): 412542240

約数和(自身を除く): 283669944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 28411, 56822, 85233, 113644, 170466, 198877, 227288, 255699, 340932, 397754, 511398, 596631, 681864, 767097, 795508, 1022796, 1193262, 1534194, 1591016, 1789893, 2045592, 2301291, 2386524, 3068388, 3579786, 4602582, 4773048, 5369679, 6136776, 7159572, 9205164, 10739358, 14319144, 16109037, 18410328, 21478716, 32218074, 42957432, 64436148, 128872296]

約数ペア:

[(1, 128872296), (2, 64436148), (3, 42957432), (4, 32218074), (6, 21478716), (7, 18410328), (8, 16109037), (9, 14319144), (12, 10739358), (14, 9205164), (18, 7159572), (21, 6136776), (24, 5369679), (27, 4773048), (28, 4602582), (36, 3579786), (42, 3068388), (54, 2386524), (56, 2301291), (63, 2045592), (72, 1789893), (81, 1591016), (84, 1534194), (108, 1193262), (126, 1022796), (162, 795508), (168, 767097), (189, 681864), (216, 596631), (252, 511398), (324, 397754), (378, 340932), (504, 255699), (567, 227288), (648, 198877), (756, 170466), (1134, 113644), (1512, 85233), (2268, 56822), (4536, 28411)]