138863728

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{11681}}^1$

素因数の和:12432

約数の個数: 20

約数和(自身を含む): 269433648

約数和(自身を除く): 130569920

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11681, 11888, 23362, 46724, 93448, 186896, 8678983, 17357966, 34715932, 69431864, 138863728]

約数ペア:

[(1, 138863728), (2, 69431864), (4, 34715932), (8, 17357966), (16, 8678983), (743, 186896), (1486, 93448), (2972, 46724), (5944, 23362), (11681, 11888)]