197290528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{324491}}^1$

素因数の和:324520

約数の個数: 24

約数和(自身を含む): 408859920

約数和(自身を除く): 211569392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 324491, 648982, 1297964, 2595928, 5191856, 6165329, 10383712, 12330658, 24661316, 49322632, 98645264, 197290528]

約数ペア:

[(1, 197290528), (2, 98645264), (4, 49322632), (8, 24661316), (16, 12330658), (19, 10383712), (32, 6165329), (38, 5191856), (76, 2595928), (152, 1297964), (304, 648982), (608, 324491)]