197903484

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103723}}^1$

素因数の和:103786

約数の個数: 36

約数和(自身を含む): 509699736

約数和(自身を除く): 311796252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 103723, 207446, 311169, 414892, 622338, 933507, 1244676, 1867014, 3734028, 5497319, 10994638, 16491957, 21989276, 32983914, 49475871, 65967828, 98951742, 197903484]

約数ペア:

[(1, 197903484), (2, 98951742), (3, 65967828), (4, 49475871), (6, 32983914), (9, 21989276), (12, 16491957), (18, 10994638), (36, 5497319), (53, 3734028), (106, 1867014), (159, 1244676), (212, 933507), (318, 622338), (477, 414892), (636, 311169), (954, 207446), (1908, 103723)]