202160133

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 373464000

約数和(自身を除く): 171303867

約数列:

[1, 3, 7, 9, 19, 21, 23, 49, 57, 63, 69, 133, 147, 161, 171, 207, 399, 437, 441, 483, 931, 1049, 1127, 1197, 1311, 1449, 2793, 3059, 3147, 3381, 3933, 7343, 8379, 9177, 9441, 10143, 19931, 21413, 22029, 24127, 27531, 51401, 59793, 64239, 66087, 72381, 139517, 154203, 168889, 179379, 192717, 217143, 418551, 458413, 462609, 506667, 976619, 1182223, 1255653, 1375239, 1520001, 2929857, 3208891, 3546669, 4125717, 8789571, 9626673, 10640007, 22462237, 28880019, 67386711, 202160133]

約数ペア:

[(1, 202160133), (3, 67386711), (7, 28880019), (9, 22462237), (19, 10640007), (21, 9626673), (23, 8789571), (49, 4125717), (57, 3546669), (63, 3208891), (69, 2929857), (133, 1520001), (147, 1375239), (161, 1255653), (171, 1182223), (207, 976619), (399, 506667), (437, 462609), (441, 458413), (483, 418551), (931, 217143), (1049, 192717), (1127, 179379), (1197, 168889), (1311, 154203), (1449, 139517), (2793, 72381), (3059, 66087), (3147, 64239), (3381, 59793), (3933, 51401), (7343, 27531), (8379, 24127), (9177, 22029), (9441, 21413), (10143, 19931)]