201269090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 246628510

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 53, 55, 79, 95, 106, 110, 115, 158, 190, 209, 230, 253, 265, 395, 418, 437, 506, 530, 583, 790, 869, 874, 1007, 1045, 1166, 1219, 1265, 1501, 1738, 1817, 2014, 2090, 2185, 2438, 2530, 2915, 3002, 3634, 4187, 4345, 4370, 4807, 5035, 5830, 6095, 7505, 8374, 8690, 9085, 9614, 10070, 11077, 12190, 13409, 15010, 16511, 18170, 19987, 20935, 22154, 23161, 24035, 26818, 33022, 34523, 39974, 41870, 46057, 46322, 48070, 55385, 67045, 69046, 79553, 82555, 92114, 96301, 99935, 110770, 115805, 134090, 159106, 165110, 172615, 192602, 199870, 230285, 231610, 254771, 345230, 379753, 397765, 460570, 481505, 509542, 759506, 795530, 875083, 963010, 1059311, 1273855, 1750166, 1829719, 1898765, 2118622, 2547710, 3659438, 3797530, 4375415, 5296555, 8750830, 9148595, 10593110, 18297190, 20126909, 40253818, 100634545, 201269090]

約数ペア:

[(1, 201269090), (2, 100634545), (5, 40253818), (10, 20126909), (11, 18297190), (19, 10593110), (22, 9148595), (23, 8750830), (38, 5296555), (46, 4375415), (53, 3797530), (55, 3659438), (79, 2547710), (95, 2118622), (106, 1898765), (110, 1829719), (115, 1750166), (158, 1273855), (190, 1059311), (209, 963010), (230, 875083), (253, 795530), (265, 759506), (395, 509542), (418, 481505), (437, 460570), (506, 397765), (530, 379753), (583, 345230), (790, 254771), (869, 231610), (874, 230285), (1007, 199870), (1045, 192602), (1166, 172615), (1219, 165110), (1265, 159106), (1501, 134090), (1738, 115805), (1817, 110770), (2014, 99935), (2090, 96301), (2185, 92114), (2438, 82555), (2530, 79553), (2915, 69046), (3002, 67045), (3634, 55385), (4187, 48070), (4345, 46322), (4370, 46057), (4807, 41870), (5035, 39974), (5830, 34523), (6095, 33022), (7505, 26818), (8374, 24035), (8690, 23161), (9085, 22154), (9614, 20935), (10070, 19987), (11077, 18170), (12190, 16511), (13409, 15010)]