133491616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{245389}}^1$

素因数の和:245416

約数の個数: 24

約数和(自身を含む): 278272260

約数和(自身を除く): 144780644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 245389, 490778, 981556, 1963112, 3926224, 4171613, 7852448, 8343226, 16686452, 33372904, 66745808, 133491616]

約数ペア:

[(1, 133491616), (2, 66745808), (4, 33372904), (8, 16686452), (16, 8343226), (17, 7852448), (32, 4171613), (34, 3926224), (68, 1963112), (136, 981556), (272, 490778), (544, 245389)]