219743048

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{11927}}^1$

素因数の和:11994

約数の個数: 48

約数和(自身を含む): 489525120

約数和(自身を除く): 269782072

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 4606, 9212, 11927, 18424, 23854, 47708, 83489, 95416, 166978, 333956, 560569, 584423, 667912, 1121138, 1168846, 2242276, 2337692, 3923983, 4484552, 4675384, 7847966, 15695932, 27467881, 31391864, 54935762, 109871524, 219743048]

約数ペア:

[(1, 219743048), (2, 109871524), (4, 54935762), (7, 31391864), (8, 27467881), (14, 15695932), (28, 7847966), (47, 4675384), (49, 4484552), (56, 3923983), (94, 2337692), (98, 2242276), (188, 1168846), (196, 1121138), (329, 667912), (376, 584423), (392, 560569), (658, 333956), (1316, 166978), (2303, 95416), (2632, 83489), (4606, 47708), (9212, 23854), (11927, 18424)]