153081968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23741}}^1$

素因数の和:23793

約数の個数: 40

約数和(自身を含む): 329728896

約数和(自身を除く): 176646928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 23741, 47482, 94964, 189928, 308633, 379856, 617266, 735971, 1234532, 1471942, 2469064, 2943884, 4938128, 5887768, 9567623, 11775536, 19135246, 38270492, 76540984, 153081968]

約数ペア:

[(1, 153081968), (2, 76540984), (4, 38270492), (8, 19135246), (13, 11775536), (16, 9567623), (26, 5887768), (31, 4938128), (52, 2943884), (62, 2469064), (104, 1471942), (124, 1234532), (208, 735971), (248, 617266), (403, 379856), (496, 308633), (806, 189928), (1612, 94964), (3224, 47482), (6448, 23741)]