320465194

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{23869}}^1$

素因数の和:24022

約数の個数: 24

約数和(自身を含む): 563284260

約数和(自身を除く): 242819066

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 6713, 13426, 23869, 47738, 167083, 334166, 1169581, 2339162, 3270053, 6540106, 22890371, 45780742, 160232597, 320465194]

約数ペア:

[(1, 320465194), (2, 160232597), (7, 45780742), (14, 22890371), (49, 6540106), (98, 3270053), (137, 2339162), (274, 1169581), (959, 334166), (1918, 167083), (6713, 47738), (13426, 23869)]