163100480

素因数分解:

$2^6\times 5^1\times {\mathrm{509689}}^1$

素因数の和:509706

約数の個数: 28

約数和(自身を含む): 388383780

約数和(自身を除く): 225283300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 509689, 1019378, 2038756, 2548445, 4077512, 5096890, 8155024, 10193780, 16310048, 20387560, 32620096, 40775120, 81550240, 163100480]

約数ペア:

[(1, 163100480), (2, 81550240), (4, 40775120), (5, 32620096), (8, 20387560), (10, 16310048), (16, 10193780), (20, 8155024), (32, 5096890), (40, 4077512), (64, 2548445), (80, 2038756), (160, 1019378), (320, 509689)]