201391904

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4261}}^1$

素因数の和:4489

約数の個数: 48

約数和(自身を含む): 455386176

約数和(自身を除く): 253994272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2954, 3376, 4261, 5908, 6752, 8522, 11816, 17044, 23632, 29827, 34088, 47264, 59654, 68176, 119308, 136352, 238616, 477232, 899071, 954464, 1798142, 3596284, 6293497, 7192568, 12586994, 14385136, 25173988, 28770272, 50347976, 100695952, 201391904]

約数ペア:

[(1, 201391904), (2, 100695952), (4, 50347976), (7, 28770272), (8, 25173988), (14, 14385136), (16, 12586994), (28, 7192568), (32, 6293497), (56, 3596284), (112, 1798142), (211, 954464), (224, 899071), (422, 477232), (844, 238616), (1477, 136352), (1688, 119308), (2954, 68176), (3376, 59654), (4261, 47264), (5908, 34088), (6752, 29827), (8522, 23632), (11816, 17044)]