212203690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12119}}^1$

素因数の和:12246

約数の個数: 32

約数和(自身を含む): 408395520

約数和(自身を除く): 196191830

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 12119, 17510, 24238, 60595, 121190, 206023, 412046, 1030115, 1248257, 2060230, 2496514, 6241285, 12482570, 21220369, 42440738, 106101845, 212203690]

約数ペア:

[(1, 212203690), (2, 106101845), (5, 42440738), (10, 21220369), (17, 12482570), (34, 6241285), (85, 2496514), (103, 2060230), (170, 1248257), (206, 1030115), (515, 412046), (1030, 206023), (1751, 121190), (3502, 60595), (8755, 24238), (12119, 17510)]