129127586

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2633}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 230611968

約数和(自身を除く): 101484382

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 2633, 3503, 5266, 7006, 18431, 24521, 36862, 49042, 81623, 163246, 297529, 571361, 595058, 1142722, 2082703, 4165406, 9223399, 18446798, 64563793, 129127586]

約数ペア:

[(1, 129127586), (2, 64563793), (7, 18446798), (14, 9223399), (31, 4165406), (62, 2082703), (113, 1142722), (217, 595058), (226, 571361), (434, 297529), (791, 163246), (1582, 81623), (2633, 49042), (3503, 36862), (5266, 24521), (7006, 18431)]