204514908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1310993}}^1$

素因数の和:1311013

約数の個数: 24

約数和(自身を含む): 513909648

約数和(自身を除く): 309394740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1310993, 2621986, 3932979, 5243972, 7865958, 15731916, 17042909, 34085818, 51128727, 68171636, 102257454, 204514908]

約数ペア:

[(1, 204514908), (2, 102257454), (3, 68171636), (4, 51128727), (6, 34085818), (12, 17042909), (13, 15731916), (26, 7865958), (39, 5243972), (52, 3932979), (78, 2621986), (156, 1310993)]