211370376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12457}}^1$

素因数の和:12574

約数の個数: 64

約数和(自身を含む): 609943680

約数和(自身を除く): 398573304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 8484, 12457, 16968, 24914, 37371, 49828, 74742, 87199, 99656, 149484, 174398, 261597, 298968, 348796, 523194, 697592, 1046388, 1258157, 2092776, 2516314, 3774471, 5032628, 7548942, 8807099, 10065256, 15097884, 17614198, 26421297, 30195768, 35228396, 52842594, 70456792, 105685188, 211370376]

約数ペア:

[(1, 211370376), (2, 105685188), (3, 70456792), (4, 52842594), (6, 35228396), (7, 30195768), (8, 26421297), (12, 17614198), (14, 15097884), (21, 10065256), (24, 8807099), (28, 7548942), (42, 5032628), (56, 3774471), (84, 2516314), (101, 2092776), (168, 1258157), (202, 1046388), (303, 697592), (404, 523194), (606, 348796), (707, 298968), (808, 261597), (1212, 174398), (1414, 149484), (2121, 99656), (2424, 87199), (2828, 74742), (4242, 49828), (5656, 37371), (8484, 24914), (12457, 16968)]