201052642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 387866880

約数和(自身を除く): 186814238

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 173, 238, 257, 266, 323, 346, 514, 646, 1211, 1799, 2261, 2422, 2941, 3287, 3598, 4369, 4522, 4883, 5882, 6574, 8738, 9766, 20587, 23009, 30583, 34181, 41174, 44461, 46018, 55879, 61166, 68362, 83011, 88922, 111758, 166022, 311227, 391153, 581077, 622454, 755837, 782306, 844759, 1162154, 1511674, 1689518, 5290859, 5913313, 10581718, 11826626, 14360903, 28721806, 100526321, 201052642]

約数ペア:

[(1, 201052642), (2, 100526321), (7, 28721806), (14, 14360903), (17, 11826626), (19, 10581718), (34, 5913313), (38, 5290859), (119, 1689518), (133, 1511674), (173, 1162154), (238, 844759), (257, 782306), (266, 755837), (323, 622454), (346, 581077), (514, 391153), (646, 311227), (1211, 166022), (1799, 111758), (2261, 88922), (2422, 83011), (2941, 68362), (3287, 61166), (3598, 55879), (4369, 46018), (4522, 44461), (4883, 41174), (5882, 34181), (6574, 30583), (8738, 23009), (9766, 20587)]