212019516

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{70957}}^1$

素因数の和:71050

約数の個数: 36

約数和(自身を含む): 542402952

約数和(自身を除く): 330383436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 70957, 141914, 212871, 283828, 425742, 638613, 851484, 1277226, 2554452, 5889431, 11778862, 17668293, 23557724, 35336586, 53004879, 70673172, 106009758, 212019516]

約数ペア:

[(1, 212019516), (2, 106009758), (3, 70673172), (4, 53004879), (6, 35336586), (9, 23557724), (12, 17668293), (18, 11778862), (36, 5889431), (83, 2554452), (166, 1277226), (249, 851484), (332, 638613), (498, 425742), (747, 283828), (996, 212871), (1494, 141914), (2988, 70957)]