131442528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{195599}}^1$

素因数の和:195619

約数の個数: 48

約数和(自身を含む): 394329600

約数和(自身を除く): 262887072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 195599, 391198, 586797, 782396, 1173594, 1369193, 1564792, 2347188, 2738386, 3129584, 4107579, 4694376, 5476772, 6259168, 8215158, 9388752, 10953544, 16430316, 18777504, 21907088, 32860632, 43814176, 65721264, 131442528]

約数ペア:

[(1, 131442528), (2, 65721264), (3, 43814176), (4, 32860632), (6, 21907088), (7, 18777504), (8, 16430316), (12, 10953544), (14, 9388752), (16, 8215158), (21, 6259168), (24, 5476772), (28, 4694376), (32, 4107579), (42, 3129584), (48, 2738386), (56, 2347188), (84, 1564792), (96, 1369193), (112, 1173594), (168, 782396), (224, 586797), (336, 391198), (672, 195599)]