194893748

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{22381}}^1$

素因数の和:22703

約数の個数: 24

約数和(自身を含む): 391058304

約数和(自身を除く): 196164556

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 22381, 44762, 89524, 156667, 313334, 626668, 6960491, 13920982, 27841964, 48723437, 97446874, 194893748]

約数ペア:

[(1, 194893748), (2, 97446874), (4, 48723437), (7, 27841964), (14, 13920982), (28, 6960491), (311, 626668), (622, 313334), (1244, 156667), (2177, 89524), (4354, 44762), (8708, 22381)]