214926764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1290

約数の個数: 36

約数和(自身を含む): 408895200

約数和(自身を除く): 193968436

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 349, 676, 698, 911, 1396, 1822, 3644, 4537, 9074, 11843, 18148, 23686, 47372, 58981, 117962, 153959, 235924, 307918, 317939, 615836, 635878, 1271756, 4133207, 8266414, 16532828, 53731691, 107463382, 214926764]

約数ペア:

[(1, 214926764), (2, 107463382), (4, 53731691), (13, 16532828), (26, 8266414), (52, 4133207), (169, 1271756), (338, 635878), (349, 615836), (676, 317939), (698, 307918), (911, 235924), (1396, 153959), (1822, 117962), (3644, 58981), (4537, 47372), (9074, 23686), (11843, 18148)]