179394428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3671}}^1$

素因数の和:4337

約数の個数: 24

約数和(自身を含む): 331067520

約数和(自身を除く): 151673092

約数列:

[1, 2, 4, 19, 38, 76, 643, 1286, 2572, 3671, 7342, 12217, 14684, 24434, 48868, 69749, 139498, 278996, 2360453, 4720906, 9441812, 44848607, 89697214, 179394428]

約数ペア:

[(1, 179394428), (2, 89697214), (4, 44848607), (19, 9441812), (38, 4720906), (76, 2360453), (643, 278996), (1286, 139498), (2572, 69749), (3671, 48868), (7342, 24434), (12217, 14684)]