207647048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{195157}}^1$

素因数の和:195189

約数の個数: 32

約数和(自身を含む): 468379200

約数和(自身を除く): 260732152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 195157, 390314, 780628, 1366099, 1561256, 2732198, 3707983, 5464396, 7415966, 10928792, 14831932, 25955881, 29663864, 51911762, 103823524, 207647048]

約数ペア:

[(1, 207647048), (2, 103823524), (4, 51911762), (7, 29663864), (8, 25955881), (14, 14831932), (19, 10928792), (28, 7415966), (38, 5464396), (56, 3707983), (76, 2732198), (133, 1561256), (152, 1366099), (266, 780628), (532, 390314), (1064, 195157)]