199792656

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2480

約数の個数: 140

約数和(自身を含む): 663564672

約数和(自身を除く): 463772016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2447, 2916, 3024, 3402, 3888, 4536, 4894, 5103, 5832, 6804, 7341, 9072, 9788, 10206, 11664, 13608, 14682, 17129, 19576, 20412, 22023, 27216, 29364, 34258, 39152, 40824, 44046, 51387, 58728, 66069, 68516, 81648, 88092, 102774, 117456, 132138, 137032, 154161, 176184, 198207, 205548, 264276, 274064, 308322, 352368, 396414, 411096, 462483, 528552, 594621, 616644, 792828, 822192, 924966, 1057104, 1189242, 1233288, 1387449, 1585656, 1783863, 1849932, 2378484, 2466576, 2774898, 3171312, 3567726, 3699864, 4162347, 4756968, 5549796, 7135452, 7399728, 8324694, 9513936, 11099592, 12487041, 14270904, 16649388, 22199184, 24974082, 28541808, 33298776, 49948164, 66597552, 99896328, 199792656]

約数ペア:

[(1, 199792656), (2, 99896328), (3, 66597552), (4, 49948164), (6, 33298776), (7, 28541808), (8, 24974082), (9, 22199184), (12, 16649388), (14, 14270904), (16, 12487041), (18, 11099592), (21, 9513936), (24, 8324694), (27, 7399728), (28, 7135452), (36, 5549796), (42, 4756968), (48, 4162347), (54, 3699864), (56, 3567726), (63, 3171312), (72, 2774898), (81, 2466576), (84, 2378484), (108, 1849932), (112, 1783863), (126, 1585656), (144, 1387449), (162, 1233288), (168, 1189242), (189, 1057104), (216, 924966), (243, 822192), (252, 792828), (324, 616644), (336, 594621), (378, 528552), (432, 462483), (486, 411096), (504, 396414), (567, 352368), (648, 308322), (729, 274064), (756, 264276), (972, 205548), (1008, 198207), (1134, 176184), (1296, 154161), (1458, 137032), (1512, 132138), (1701, 117456), (1944, 102774), (2268, 88092), (2447, 81648), (2916, 68516), (3024, 66069), (3402, 58728), (3888, 51387), (4536, 44046), (4894, 40824), (5103, 39152), (5832, 34258), (6804, 29364), (7341, 27216), (9072, 22023), (9788, 20412), (10206, 19576), (11664, 17129), (13608, 14682)]