222425126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21557}}^1$

素因数の和:21644

約数の個数: 32

約数和(自身を含む): 422191872

約数和(自身を除く): 199766746

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 10318, 21557, 43114, 150899, 237127, 301798, 474254, 1444319, 1659889, 2888638, 3319778, 10110233, 15887509, 20220466, 31775018, 111212563, 222425126]

約数ペア:

[(1, 222425126), (2, 111212563), (7, 31775018), (11, 20220466), (14, 15887509), (22, 10110233), (67, 3319778), (77, 2888638), (134, 1659889), (154, 1444319), (469, 474254), (737, 301798), (938, 237127), (1474, 150899), (5159, 43114), (10318, 21557)]