207971302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 449141760

約数和(自身を除く): 241170458

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 37, 38, 74, 77, 113, 119, 133, 154, 187, 209, 226, 238, 259, 266, 323, 374, 407, 418, 518, 629, 646, 703, 791, 814, 1243, 1258, 1309, 1406, 1463, 1582, 1921, 2147, 2261, 2486, 2618, 2849, 2926, 3553, 3842, 4181, 4294, 4403, 4522, 4921, 5698, 6919, 7106, 7733, 8362, 8701, 8806, 9842, 11951, 13447, 13838, 15029, 15466, 17402, 21131, 23617, 23902, 24871, 26894, 29267, 30058, 36499, 42262, 45991, 47234, 48433, 49742, 54131, 58534, 71077, 72998, 79439, 83657, 91982, 96866, 108262, 131461, 142154, 147917, 158878, 165319, 167314, 255493, 262922, 295834, 321937, 330638, 401489, 497539, 510986, 556073, 643874, 781847, 802978, 873829, 920227, 995078, 1112146, 1350463, 1563694, 1747658, 1840454, 2700926, 2810423, 5472929, 5620846, 6116803, 9453241, 10945858, 12233606, 14855093, 18906482, 29710186, 103985651, 207971302]

約数ペア:

[(1, 207971302), (2, 103985651), (7, 29710186), (11, 18906482), (14, 14855093), (17, 12233606), (19, 10945858), (22, 9453241), (34, 6116803), (37, 5620846), (38, 5472929), (74, 2810423), (77, 2700926), (113, 1840454), (119, 1747658), (133, 1563694), (154, 1350463), (187, 1112146), (209, 995078), (226, 920227), (238, 873829), (259, 802978), (266, 781847), (323, 643874), (374, 556073), (407, 510986), (418, 497539), (518, 401489), (629, 330638), (646, 321937), (703, 295834), (791, 262922), (814, 255493), (1243, 167314), (1258, 165319), (1309, 158878), (1406, 147917), (1463, 142154), (1582, 131461), (1921, 108262), (2147, 96866), (2261, 91982), (2486, 83657), (2618, 79439), (2849, 72998), (2926, 71077), (3553, 58534), (3842, 54131), (4181, 49742), (4294, 48433), (4403, 47234), (4522, 45991), (4921, 42262), (5698, 36499), (6919, 30058), (7106, 29267), (7733, 26894), (8362, 24871), (8701, 23902), (8806, 23617), (9842, 21131), (11951, 17402), (13447, 15466), (13838, 15029)]