123355664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 244478400

約数和(自身を除く): 121122736

約数列:

[1, 2, 4, 8, 16, 61, 122, 211, 244, 422, 488, 599, 844, 976, 1198, 1688, 2396, 3376, 4792, 9584, 12871, 25742, 36539, 51484, 73078, 102968, 126389, 146156, 205936, 252778, 292312, 505556, 584624, 1011112, 2022224, 7709729, 15419458, 30838916, 61677832, 123355664]

約数ペア:

[(1, 123355664), (2, 61677832), (4, 30838916), (8, 15419458), (16, 7709729), (61, 2022224), (122, 1011112), (211, 584624), (244, 505556), (422, 292312), (488, 252778), (599, 205936), (844, 146156), (976, 126389), (1198, 102968), (1688, 73078), (2396, 51484), (3376, 36539), (4792, 25742), (9584, 12871)]