165710356

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 366195816

約数和(自身を除く): 200485460

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 238, 287, 476, 574, 697, 833, 1148, 1213, 1394, 1666, 2009, 2426, 2788, 3332, 4018, 4852, 4879, 8036, 8491, 9758, 16982, 19516, 20621, 33964, 34153, 41242, 49733, 59437, 68306, 82484, 99466, 118874, 136612, 144347, 198932, 237748, 288694, 348131, 577388, 696262, 845461, 1010429, 1392524, 1690922, 2020858, 2436917, 3381844, 4041716, 4873834, 5918227, 9747668, 11836454, 23672908, 41427589, 82855178, 165710356]

約数ペア:

[(1, 165710356), (2, 82855178), (4, 41427589), (7, 23672908), (14, 11836454), (17, 9747668), (28, 5918227), (34, 4873834), (41, 4041716), (49, 3381844), (68, 2436917), (82, 2020858), (98, 1690922), (119, 1392524), (164, 1010429), (196, 845461), (238, 696262), (287, 577388), (476, 348131), (574, 288694), (697, 237748), (833, 198932), (1148, 144347), (1213, 136612), (1394, 118874), (1666, 99466), (2009, 82484), (2426, 68306), (2788, 59437), (3332, 49733), (4018, 41242), (4852, 34153), (4879, 33964), (8036, 20621), (8491, 19516), (9758, 16982)]