156953806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 250076160

約数和(自身を除く): 93122354

約数列:

[1, 2, 31, 59, 62, 107, 118, 214, 401, 802, 1829, 3317, 3658, 6313, 6634, 12431, 12626, 23659, 24862, 42907, 47318, 85814, 195703, 391406, 733429, 1330117, 1466858, 2531513, 2660234, 5063026, 78476903, 156953806]

約数ペア:

[(1, 156953806), (2, 78476903), (31, 5063026), (59, 2660234), (62, 2531513), (107, 1466858), (118, 1330117), (214, 733429), (401, 391406), (802, 195703), (1829, 85814), (3317, 47318), (3658, 42907), (6313, 24862), (6634, 23659), (12431, 12626)]