129840408

素因数分解:

$2^3\times 3^4\times {\mathrm{200371}}^1$

素因数の和:200389

約数の個数: 40

約数和(自身を含む): 363675180

約数和(自身を除く): 233834772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 200371, 400742, 601113, 801484, 1202226, 1602968, 1803339, 2404452, 3606678, 4808904, 5410017, 7213356, 10820034, 14426712, 16230051, 21640068, 32460102, 43280136, 64920204, 129840408]

約数ペア:

[(1, 129840408), (2, 64920204), (3, 43280136), (4, 32460102), (6, 21640068), (8, 16230051), (9, 14426712), (12, 10820034), (18, 7213356), (24, 5410017), (27, 4808904), (36, 3606678), (54, 2404452), (72, 1803339), (81, 1602968), (108, 1202226), (162, 801484), (216, 601113), (324, 400742), (648, 200371)]