149573440

素因数分解:

$2^6\times 5^1\times {\mathrm{467417}}^1$

素因数の和:467434

約数の個数: 28

約数和(自身を含む): 356172516

約数和(自身を除く): 206599076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467417, 934834, 1869668, 2337085, 3739336, 4674170, 7478672, 9348340, 14957344, 18696680, 29914688, 37393360, 74786720, 149573440]

約数ペア:

[(1, 149573440), (2, 74786720), (4, 37393360), (5, 29914688), (8, 18696680), (10, 14957344), (16, 9348340), (20, 7478672), (32, 4674170), (40, 3739336), (64, 2337085), (80, 1869668), (160, 934834), (320, 467417)]