168618828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19489}}^1$

素因数の和:19606

約数の個数: 48

約数和(自身を含む): 454039040

約数和(自身を除く): 285420212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 19489, 38978, 58467, 77956, 116934, 136423, 233868, 272846, 409269, 545692, 818538, 1637076, 2007367, 4014734, 6022101, 8029468, 12044202, 14051569, 24088404, 28103138, 42154707, 56206276, 84309414, 168618828]

約数ペア:

[(1, 168618828), (2, 84309414), (3, 56206276), (4, 42154707), (6, 28103138), (7, 24088404), (12, 14051569), (14, 12044202), (21, 8029468), (28, 6022101), (42, 4014734), (84, 2007367), (103, 1637076), (206, 818538), (309, 545692), (412, 409269), (618, 272846), (721, 233868), (1236, 136423), (1442, 116934), (2163, 77956), (2884, 58467), (4326, 38978), (8652, 19489)]