201855976

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 444948480

約数和(自身を除く): 243092504

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 271, 283, 329, 376, 542, 566, 658, 1084, 1132, 1316, 1897, 1981, 2168, 2264, 2632, 3794, 3962, 7588, 7924, 12737, 13301, 15176, 15848, 25474, 26602, 50948, 53204, 76693, 89159, 93107, 101896, 106408, 153386, 178318, 186214, 306772, 356636, 372428, 536851, 613544, 713272, 744856, 1073702, 2147404, 3604571, 4294808, 7209142, 14418284, 25231997, 28836568, 50463994, 100927988, 201855976]

約数ペア:

[(1, 201855976), (2, 100927988), (4, 50463994), (7, 28836568), (8, 25231997), (14, 14418284), (28, 7209142), (47, 4294808), (56, 3604571), (94, 2147404), (188, 1073702), (271, 744856), (283, 713272), (329, 613544), (376, 536851), (542, 372428), (566, 356636), (658, 306772), (1084, 186214), (1132, 178318), (1316, 153386), (1897, 106408), (1981, 101896), (2168, 93107), (2264, 89159), (2632, 76693), (3794, 53204), (3962, 50948), (7588, 26602), (7924, 25474), (12737, 15848), (13301, 15176)]