194891672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{8581}}^1$

素因数の和:8771

約数の個数: 32

約数和(自身を含む): 389279520

約数和(自身を除く): 194387848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 2839, 5678, 8581, 11356, 17162, 22712, 34324, 68648, 145877, 291754, 583508, 1167016, 1433027, 2866054, 5732108, 11464216, 24361459, 48722918, 97445836, 194891672]

約数ペア:

[(1, 194891672), (2, 97445836), (4, 48722918), (8, 24361459), (17, 11464216), (34, 5732108), (68, 2866054), (136, 1433027), (167, 1167016), (334, 583508), (668, 291754), (1336, 145877), (2839, 68648), (5678, 34324), (8581, 22712), (11356, 17162)]