131418252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8839}}^1$

素因数の和:8915

約数の個数: 72

約数和(自身を含む): 386131200

約数和(自身を除く): 254712948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 8839, 14868, 17678, 26517, 35356, 53034, 61873, 79551, 106068, 123746, 159102, 185619, 247492, 318204, 371238, 521501, 556857, 742476, 1043002, 1113714, 1564503, 2086004, 2227428, 3129006, 3650507, 4693509, 6258012, 7301014, 9387018, 10951521, 14602028, 18774036, 21903042, 32854563, 43806084, 65709126, 131418252]

約数ペア:

[(1, 131418252), (2, 65709126), (3, 43806084), (4, 32854563), (6, 21903042), (7, 18774036), (9, 14602028), (12, 10951521), (14, 9387018), (18, 7301014), (21, 6258012), (28, 4693509), (36, 3650507), (42, 3129006), (59, 2227428), (63, 2086004), (84, 1564503), (118, 1113714), (126, 1043002), (177, 742476), (236, 556857), (252, 521501), (354, 371238), (413, 318204), (531, 247492), (708, 185619), (826, 159102), (1062, 123746), (1239, 106068), (1652, 79551), (2124, 61873), (2478, 53034), (3717, 35356), (4956, 26517), (7434, 17678), (8839, 14868)]