121815616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4779

約数の個数: 56

約数和(自身を含む): 268776704

約数和(自身を除く): 146961088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 4723, 6448, 9446, 12896, 18892, 25792, 37784, 61399, 75568, 122798, 146413, 151136, 245596, 292826, 302272, 491192, 585652, 982384, 1171304, 1903369, 1964768, 2342608, 3806738, 3929536, 4685216, 7613476, 9370432, 15226952, 30453904, 60907808, 121815616]

約数ペア:

[(1, 121815616), (2, 60907808), (4, 30453904), (8, 15226952), (13, 9370432), (16, 7613476), (26, 4685216), (31, 3929536), (32, 3806738), (52, 2342608), (62, 1964768), (64, 1903369), (104, 1171304), (124, 982384), (208, 585652), (248, 491192), (403, 302272), (416, 292826), (496, 245596), (806, 151136), (832, 146413), (992, 122798), (1612, 75568), (1984, 61399), (3224, 37784), (4723, 25792), (6448, 18892), (9446, 12896)]