199977232

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2845

約数の個数: 80

約数和(自身を含む): 486774400

約数和(自身を除く): 286797168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 2803, 4459, 5096, 5488, 5606, 8918, 10192, 11212, 17836, 19621, 22424, 35672, 36439, 39242, 44848, 71344, 72878, 78484, 137347, 145756, 156968, 255073, 274694, 291512, 313936, 510146, 549388, 583024, 961429, 1020292, 1098776, 1785511, 1922858, 2040584, 2197552, 3571022, 3845716, 4081168, 7142044, 7691432, 12498577, 14284088, 15382864, 24997154, 28568176, 49994308, 99988616, 199977232]

約数ペア:

[(1, 199977232), (2, 99988616), (4, 49994308), (7, 28568176), (8, 24997154), (13, 15382864), (14, 14284088), (16, 12498577), (26, 7691432), (28, 7142044), (49, 4081168), (52, 3845716), (56, 3571022), (91, 2197552), (98, 2040584), (104, 1922858), (112, 1785511), (182, 1098776), (196, 1020292), (208, 961429), (343, 583024), (364, 549388), (392, 510146), (637, 313936), (686, 291512), (728, 274694), (784, 255073), (1274, 156968), (1372, 145756), (1456, 137347), (2548, 78484), (2744, 72878), (2803, 71344), (4459, 44848), (5096, 39242), (5488, 36439), (5606, 35672), (8918, 22424), (10192, 19621), (11212, 17836)]