200105906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 417130560

約数和(自身を除く): 217024654

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 109, 131, 143, 154, 182, 218, 262, 286, 539, 637, 763, 917, 1001, 1078, 1199, 1274, 1417, 1441, 1526, 1703, 1834, 2002, 2398, 2834, 2882, 3406, 5341, 6419, 7007, 8393, 9919, 10087, 10682, 11921, 12838, 14014, 14279, 15587, 16786, 18733, 19838, 20174, 23842, 28558, 31174, 37466, 58751, 69433, 70609, 83447, 99953, 109109, 117502, 131131, 138866, 141218, 157069, 166894, 185627, 199906, 218218, 262262, 314138, 371254, 699671, 763763, 917917, 1099483, 1299389, 1399342, 1527526, 1835834, 2041897, 2198966, 2598778, 4083794, 7696381, 9095723, 14293279, 15392762, 18191446, 28586558, 100052953, 200105906]

約数ペア:

[(1, 200105906), (2, 100052953), (7, 28586558), (11, 18191446), (13, 15392762), (14, 14293279), (22, 9095723), (26, 7696381), (49, 4083794), (77, 2598778), (91, 2198966), (98, 2041897), (109, 1835834), (131, 1527526), (143, 1399342), (154, 1299389), (182, 1099483), (218, 917917), (262, 763763), (286, 699671), (539, 371254), (637, 314138), (763, 262262), (917, 218218), (1001, 199906), (1078, 185627), (1199, 166894), (1274, 157069), (1417, 141218), (1441, 138866), (1526, 131131), (1703, 117502), (1834, 109109), (2002, 99953), (2398, 83447), (2834, 70609), (2882, 69433), (3406, 58751), (5341, 37466), (6419, 31174), (7007, 28558), (8393, 23842), (9919, 20174), (10087, 19838), (10682, 18733), (11921, 16786), (12838, 15587), (14014, 14279)]