221566007236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2385611}}^1$

素因数の和:2385760

約数の個数: 48

約数和(自身を含む): 461701804032

約数和(自身を除く): 240135796796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 214, 217, 428, 434, 749, 868, 1498, 2996, 3317, 6634, 13268, 23219, 46438, 92876, 2385611, 4771222, 9542444, 16699277, 33398554, 66797108, 73953941, 147907882, 255260377, 295815764, 510520754, 517677587, 1021041508, 1035355174, 1786822639, 2070710348, 3573645278, 7147290556, 7913071687, 15826143374, 31652286748, 55391501809, 110783003618, 221566007236]

約数ペア:

[(1, 221566007236), (2, 110783003618), (4, 55391501809), (7, 31652286748), (14, 15826143374), (28, 7913071687), (31, 7147290556), (62, 3573645278), (107, 2070710348), (124, 1786822639), (214, 1035355174), (217, 1021041508), (428, 517677587), (434, 510520754), (749, 295815764), (868, 255260377), (1498, 147907882), (2996, 73953941), (3317, 66797108), (6634, 33398554), (13268, 16699277), (23219, 9542444), (46438, 4771222), (92876, 2385611)]