202182724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 382838400

約数和(自身を除く): 180655676

約数列:

[1, 2, 4, 19, 38, 71, 76, 89, 142, 178, 284, 356, 421, 842, 1349, 1684, 1691, 2698, 3382, 5396, 6319, 6764, 7999, 12638, 15998, 25276, 29891, 31996, 37469, 59782, 74938, 119564, 120061, 149876, 240122, 480244, 567929, 711911, 1135858, 1423822, 2271716, 2660299, 2847644, 5320598, 10641196, 50545681, 101091362, 202182724]

約数ペア:

[(1, 202182724), (2, 101091362), (4, 50545681), (19, 10641196), (38, 5320598), (71, 2847644), (76, 2660299), (89, 2271716), (142, 1423822), (178, 1135858), (284, 711911), (356, 567929), (421, 480244), (842, 240122), (1349, 149876), (1684, 120061), (1691, 119564), (2698, 74938), (3382, 59782), (5396, 37469), (6319, 31996), (6764, 29891), (7999, 25276), (12638, 15998)]