2008093163608

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2503}}^1\times {\mathrm{79151}}^1$

素因数の和:81848

約数の個数: 64

約数和(自身を含む): 4328613918720

約数和(自身を除く): 2320520755112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2503, 2534, 5006, 5068, 10012, 10136, 17521, 20024, 35042, 70084, 79151, 140168, 158302, 316604, 453043, 554057, 633208, 906086, 1108114, 1812172, 2216228, 3171301, 3624344, 4432456, 6342602, 12685204, 14326331, 25370408, 28652662, 57305324, 100284317, 114610648, 198114953, 200568634, 396229906, 401137268, 792459812, 802274536, 1386804671, 1584919624, 2773609342, 5547218684, 11094437368, 35858806493, 71717612986, 143435225972, 251011645451, 286870451944, 502023290902, 1004046581804, 2008093163608]

約数ペア:

[(1, 2008093163608), (2, 1004046581804), (4, 502023290902), (7, 286870451944), (8, 251011645451), (14, 143435225972), (28, 71717612986), (56, 35858806493), (181, 11094437368), (362, 5547218684), (724, 2773609342), (1267, 1584919624), (1448, 1386804671), (2503, 802274536), (2534, 792459812), (5006, 401137268), (5068, 396229906), (10012, 200568634), (10136, 198114953), (17521, 114610648), (20024, 100284317), (35042, 57305324), (70084, 28652662), (79151, 25370408), (140168, 14326331), (158302, 12685204), (316604, 6342602), (453043, 4432456), (554057, 3624344), (633208, 3171301), (906086, 2216228), (1108114, 1812172)]