199540656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197957}}^1$

素因数の和:197978

約数の個数: 60

約数和(自身を含む): 638216592

約数和(自身を除く): 438675936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 197957, 395914, 593871, 791828, 1187742, 1385699, 1583656, 1781613, 2375484, 2771398, 3167312, 3563226, 4157097, 4750968, 5542796, 7126452, 8314194, 9501936, 11085592, 12471291, 14252904, 16628388, 22171184, 24942582, 28505808, 33256776, 49885164, 66513552, 99770328, 199540656]

約数ペア:

[(1, 199540656), (2, 99770328), (3, 66513552), (4, 49885164), (6, 33256776), (7, 28505808), (8, 24942582), (9, 22171184), (12, 16628388), (14, 14252904), (16, 12471291), (18, 11085592), (21, 9501936), (24, 8314194), (28, 7126452), (36, 5542796), (42, 4750968), (48, 4157097), (56, 3563226), (63, 3167312), (72, 2771398), (84, 2375484), (112, 1781613), (126, 1583656), (144, 1385699), (168, 1187742), (252, 791828), (336, 593871), (504, 395914), (1008, 197957)]