219778914

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{4243}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 449184960

約数和(自身を除く): 229406046

約数列:

[1, 2, 3, 6, 89, 97, 178, 194, 267, 291, 534, 582, 4243, 8486, 8633, 12729, 17266, 25458, 25899, 51798, 377627, 411571, 755254, 823142, 1132881, 1234713, 2265762, 2469426, 36629819, 73259638, 109889457, 219778914]

約数ペア:

[(1, 219778914), (2, 109889457), (3, 73259638), (6, 36629819), (89, 2469426), (97, 2265762), (178, 1234713), (194, 1132881), (267, 823142), (291, 755254), (534, 411571), (582, 377627), (4243, 51798), (8486, 25899), (8633, 25458), (12729, 17266)]