204096270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{138841}}^1$

素因数の和:138865

約数の個数: 48

約数和(自身を含む): 569807568

約数和(自身を除く): 365711298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 138841, 277682, 416523, 694205, 833046, 971887, 1388410, 1943774, 2082615, 2915661, 4165230, 4859435, 5831322, 6803209, 9718870, 13606418, 14578305, 20409627, 29156610, 34016045, 40819254, 68032090, 102048135, 204096270]

約数ペア:

[(1, 204096270), (2, 102048135), (3, 68032090), (5, 40819254), (6, 34016045), (7, 29156610), (10, 20409627), (14, 14578305), (15, 13606418), (21, 9718870), (30, 6803209), (35, 5831322), (42, 4859435), (49, 4165230), (70, 2915661), (98, 2082615), (105, 1943774), (147, 1388410), (210, 971887), (245, 833046), (294, 694205), (490, 416523), (735, 277682), (1470, 138841)]