128540688

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{50527}}^1$

素因数の和:50591

約数の個数: 40

約数和(自身を含む): 338335488

約数和(自身を除く): 209794800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 50527, 101054, 151581, 202108, 303162, 404216, 606324, 808432, 1212648, 2425296, 2677931, 5355862, 8033793, 10711724, 16067586, 21423448, 32135172, 42846896, 64270344, 128540688]

約数ペア:

[(1, 128540688), (2, 64270344), (3, 42846896), (4, 32135172), (6, 21423448), (8, 16067586), (12, 10711724), (16, 8033793), (24, 5355862), (48, 2677931), (53, 2425296), (106, 1212648), (159, 808432), (212, 606324), (318, 404216), (424, 303162), (636, 202108), (848, 151581), (1272, 101054), (2544, 50527)]