126867520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30497}}^1$

素因数の和:30527

約数の個数: 56

約数和(自身を含む): 325352664

約数和(自身を除く): 198485144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 30497, 60994, 121988, 152485, 243976, 304970, 396461, 487952, 609940, 792922, 975904, 1219880, 1585844, 1951808, 1982305, 2439760, 3171688, 3964610, 4879520, 6343376, 7929220, 9759040, 12686752, 15858440, 25373504, 31716880, 63433760, 126867520]

約数ペア:

[(1, 126867520), (2, 63433760), (4, 31716880), (5, 25373504), (8, 15858440), (10, 12686752), (13, 9759040), (16, 7929220), (20, 6343376), (26, 4879520), (32, 3964610), (40, 3171688), (52, 2439760), (64, 1982305), (65, 1951808), (80, 1585844), (104, 1219880), (130, 975904), (160, 792922), (208, 609940), (260, 487952), (320, 396461), (416, 304970), (520, 243976), (832, 152485), (1040, 121988), (2080, 60994), (4160, 30497)]