221464114

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{3037}}^1$

素因数の和:3178

約数の個数: 24

約数和(自身を含む): 354188268

約数和(自身を除く): 132724154

約数列:

[1, 2, 19, 38, 101, 202, 361, 722, 1919, 3037, 3838, 6074, 36461, 57703, 72922, 115406, 306737, 613474, 1096357, 2192714, 5828003, 11656006, 110732057, 221464114]

約数ペア:

[(1, 221464114), (2, 110732057), (19, 11656006), (38, 5828003), (101, 2192714), (202, 1096357), (361, 613474), (722, 306737), (1919, 115406), (3037, 72922), (3838, 57703), (6074, 36461)]