194899504

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{24809}}^1$

素因数の和:25308

約数の個数: 20

約数和(自身を含む): 378402120

約数和(自身を除く): 183502616

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 24809, 49618, 99236, 198472, 396944, 12181219, 24362438, 48724876, 97449752, 194899504]

約数ペア:

[(1, 194899504), (2, 97449752), (4, 48724876), (8, 24362438), (16, 12181219), (491, 396944), (982, 198472), (1964, 99236), (3928, 49618), (7856, 24809)]