109900784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 259858368

約数和(自身を除く): 149957584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 197, 238, 272, 293, 394, 476, 586, 788, 952, 1172, 1379, 1576, 1904, 2051, 2344, 2758, 3152, 3349, 4102, 4688, 4981, 5516, 6698, 8204, 9962, 11032, 13396, 16408, 19924, 22064, 23443, 26792, 32816, 34867, 39848, 46886, 53584, 57721, 69734, 79696, 93772, 115442, 139468, 187544, 230884, 278936, 375088, 404047, 461768, 557872, 808094, 923536, 981257, 1616188, 1962514, 3232376, 3925028, 6464752, 6868799, 7850056, 13737598, 15700112, 27475196, 54950392, 109900784]

約数ペア:

[(1, 109900784), (2, 54950392), (4, 27475196), (7, 15700112), (8, 13737598), (14, 7850056), (16, 6868799), (17, 6464752), (28, 3925028), (34, 3232376), (56, 1962514), (68, 1616188), (112, 981257), (119, 923536), (136, 808094), (197, 557872), (238, 461768), (272, 404047), (293, 375088), (394, 278936), (476, 230884), (586, 187544), (788, 139468), (952, 115442), (1172, 93772), (1379, 79696), (1576, 69734), (1904, 57721), (2051, 53584), (2344, 46886), (2758, 39848), (3152, 34867), (3349, 32816), (4102, 26792), (4688, 23443), (4981, 22064), (5516, 19924), (6698, 16408), (8204, 13396), (9962, 11032)]