178919642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3011}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 304910784

約数和(自身を除く): 125991142

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 407, 803, 814, 1606, 2701, 3011, 5402, 6022, 29711, 33121, 59422, 66242, 111407, 219803, 222814, 439606, 1225477, 2417833, 2450954, 4835666, 8132711, 16265422, 89459821, 178919642]

約数ペア:

[(1, 178919642), (2, 89459821), (11, 16265422), (22, 8132711), (37, 4835666), (73, 2450954), (74, 2417833), (146, 1225477), (407, 439606), (803, 222814), (814, 219803), (1606, 111407), (2701, 66242), (3011, 59422), (5402, 33121), (6022, 29711)]