201678724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{11113}}^1$

素因数の和:11479

約数の個数: 24

約数和(自身を含む): 381210200

約数和(自身を除く): 179531476

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 11113, 18148, 22226, 44452, 144469, 288938, 577876, 3878437, 7756874, 15513748, 50419681, 100839362, 201678724]

約数ペア:

[(1, 201678724), (2, 100839362), (4, 50419681), (13, 15513748), (26, 7756874), (52, 3878437), (349, 577876), (698, 288938), (1396, 144469), (4537, 44452), (9074, 22226), (11113, 18148)]