209971932

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 497296800

約数和(自身を除く): 287324868

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 229, 327, 436, 458, 654, 687, 701, 916, 1308, 1374, 1402, 2103, 2748, 2804, 4206, 8412, 24961, 49922, 74883, 76409, 99844, 149766, 152818, 160529, 229227, 299532, 305636, 321058, 458454, 481587, 642116, 916908, 963174, 1926348, 17497661, 34995322, 52492983, 69990644, 104985966, 209971932]

約数ペア:

[(1, 209971932), (2, 104985966), (3, 69990644), (4, 52492983), (6, 34995322), (12, 17497661), (109, 1926348), (218, 963174), (229, 916908), (327, 642116), (436, 481587), (458, 458454), (654, 321058), (687, 305636), (701, 299532), (916, 229227), (1308, 160529), (1374, 152818), (1402, 149766), (2103, 99844), (2748, 76409), (2804, 74883), (4206, 49922), (8412, 24961)]