207149868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5403

約数の個数: 72

約数和(自身を含む): 558125568

約数和(自身を除く): 350975700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 5323, 6486, 9729, 10646, 12972, 15969, 19458, 21292, 31938, 38916, 47907, 63876, 95814, 122429, 191628, 244858, 250181, 367287, 489716, 500362, 734574, 750543, 1000724, 1101861, 1469148, 1501086, 2203722, 2251629, 3002172, 4407444, 4503258, 5754163, 9006516, 11508326, 17262489, 23016652, 34524978, 51787467, 69049956, 103574934, 207149868]

約数ペア:

[(1, 207149868), (2, 103574934), (3, 69049956), (4, 51787467), (6, 34524978), (9, 23016652), (12, 17262489), (18, 11508326), (23, 9006516), (36, 5754163), (46, 4503258), (47, 4407444), (69, 3002172), (92, 2251629), (94, 2203722), (138, 1501086), (141, 1469148), (188, 1101861), (207, 1000724), (276, 750543), (282, 734574), (414, 500362), (423, 489716), (564, 367287), (828, 250181), (846, 244858), (1081, 191628), (1692, 122429), (2162, 95814), (3243, 63876), (4324, 47907), (5323, 38916), (6486, 31938), (9729, 21292), (10646, 19458), (12972, 15969)]