127168525840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93506269}}^1$

素因数の和:93506299

約数の個数: 40

約数和(自身を含む): 313058991960

約数和(自身を除く): 185890466120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 93506269, 187012538, 374025076, 467531345, 748050152, 935062690, 1496100304, 1589606573, 1870125380, 3179213146, 3740250760, 6358426292, 7480501520, 7948032865, 12716852584, 15896065730, 25433705168, 31792131460, 63584262920, 127168525840]

約数ペア:

[(1, 127168525840), (2, 63584262920), (4, 31792131460), (5, 25433705168), (8, 15896065730), (10, 12716852584), (16, 7948032865), (17, 7480501520), (20, 6358426292), (34, 3740250760), (40, 3179213146), (68, 1870125380), (80, 1589606573), (85, 1496100304), (136, 935062690), (170, 748050152), (272, 467531345), (340, 374025076), (680, 187012538), (1360, 93506269)]