201440848

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12071}}^1$

素因数の和:12235

約数の個数: 40

約数和(自身を含む): 449078400

約数和(自身を除く): 247637552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 12071, 16688, 24142, 48284, 84497, 96568, 168994, 193136, 337988, 675976, 1351952, 1798579, 3597158, 7194316, 12590053, 14388632, 25180106, 28777264, 50360212, 100720424, 201440848]

約数ペア:

[(1, 201440848), (2, 100720424), (4, 50360212), (7, 28777264), (8, 25180106), (14, 14388632), (16, 12590053), (28, 7194316), (56, 3597158), (112, 1798579), (149, 1351952), (298, 675976), (596, 337988), (1043, 193136), (1192, 168994), (2086, 96568), (2384, 84497), (4172, 48284), (8344, 24142), (12071, 16688)]