201430552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 424764000

約数和(自身を除く): 223333448

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 137, 152, 274, 323, 548, 569, 646, 1096, 1138, 1292, 2276, 2329, 2584, 2603, 4552, 4658, 5206, 9316, 9673, 10412, 10811, 18632, 19346, 20824, 21622, 38692, 43244, 44251, 77384, 77953, 86488, 88502, 155906, 177004, 183787, 311812, 354008, 367574, 623624, 735148, 1325201, 1470296, 1481107, 2650402, 2962214, 5300804, 5924428, 10601608, 11848856, 25178819, 50357638, 100715276, 201430552]

約数ペア:

[(1, 201430552), (2, 100715276), (4, 50357638), (8, 25178819), (17, 11848856), (19, 10601608), (34, 5924428), (38, 5300804), (68, 2962214), (76, 2650402), (136, 1481107), (137, 1470296), (152, 1325201), (274, 735148), (323, 623624), (548, 367574), (569, 354008), (646, 311812), (1096, 183787), (1138, 177004), (1292, 155906), (2276, 88502), (2329, 86488), (2584, 77953), (2603, 77384), (4552, 44251), (4658, 43244), (5206, 38692), (9316, 21622), (9673, 20824), (10412, 19346), (10811, 18632)]