128324944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7219}}^1$

素因数の和:7339

約数の個数: 40

約数和(自身を含む): 273955680

約数和(自身を除く): 145630736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 4444, 7219, 8888, 14438, 17776, 28876, 57752, 79409, 115504, 158818, 317636, 635272, 729119, 1270544, 1458238, 2916476, 5832952, 8020309, 11665904, 16040618, 32081236, 64162472, 128324944]

約数ペア:

[(1, 128324944), (2, 64162472), (4, 32081236), (8, 16040618), (11, 11665904), (16, 8020309), (22, 5832952), (44, 2916476), (88, 1458238), (101, 1270544), (176, 729119), (202, 635272), (404, 317636), (808, 158818), (1111, 115504), (1616, 79409), (2222, 57752), (4444, 28876), (7219, 17776), (8888, 14438)]