217804902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{4093}}^1$

素因数の和:4293

約数の個数: 48

約数和(自身を含む): 509653872

約数和(自身を除く): 291848970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 181, 294, 362, 543, 1086, 1267, 2534, 3801, 4093, 7602, 8186, 8869, 12279, 17738, 24558, 26607, 28651, 53214, 57302, 85953, 171906, 200557, 401114, 601671, 740833, 1203342, 1481666, 2222499, 4444998, 5185831, 10371662, 15557493, 31114986, 36300817, 72601634, 108902451, 217804902]

約数ペア:

[(1, 217804902), (2, 108902451), (3, 72601634), (6, 36300817), (7, 31114986), (14, 15557493), (21, 10371662), (42, 5185831), (49, 4444998), (98, 2222499), (147, 1481666), (181, 1203342), (294, 740833), (362, 601671), (543, 401114), (1086, 200557), (1267, 171906), (2534, 85953), (3801, 57302), (4093, 53214), (7602, 28651), (8186, 26607), (8869, 24558), (12279, 17738)]