201384172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{1619}}^1$

素因数の和:1902

約数の個数: 36

約数和(自身を含む): 389120760

約数和(自身を除く): 187736588

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 257, 484, 514, 1028, 1619, 2827, 3238, 5654, 6476, 11308, 17809, 31097, 35618, 62194, 71236, 124388, 195899, 391798, 416083, 783596, 832166, 1664332, 4576913, 9153826, 18307652, 50346043, 100692086, 201384172]

約数ペア:

[(1, 201384172), (2, 100692086), (4, 50346043), (11, 18307652), (22, 9153826), (44, 4576913), (121, 1664332), (242, 832166), (257, 783596), (484, 416083), (514, 391798), (1028, 195899), (1619, 124388), (2827, 71236), (3238, 62194), (5654, 35618), (6476, 31097), (11308, 17809)]