164047250

素因数分解:

$2^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{3793}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 308953008

約数和(自身を除く): 144905758

約数列:

[1, 2, 5, 10, 25, 50, 125, 173, 250, 346, 865, 1730, 3793, 4325, 7586, 8650, 18965, 21625, 37930, 43250, 94825, 189650, 474125, 656189, 948250, 1312378, 3280945, 6561890, 16404725, 32809450, 82023625, 164047250]

約数ペア:

[(1, 164047250), (2, 82023625), (5, 32809450), (10, 16404725), (25, 6561890), (50, 3280945), (125, 1312378), (173, 948250), (250, 656189), (346, 474125), (865, 189650), (1730, 94825), (3793, 43250), (4325, 37930), (7586, 21625), (8650, 18965)]