218465814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{4733}}^1$

素因数の和:4909

約数の個数: 48

約数和(自身を含む): 511612848

約数和(自身を除く): 293147034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 942, 1099, 2198, 3297, 4733, 6594, 7693, 9466, 14199, 15386, 23079, 28398, 33131, 46158, 66262, 99393, 198786, 231917, 463834, 695751, 743081, 1391502, 1486162, 2229243, 4458486, 5201567, 10403134, 15604701, 31209402, 36410969, 72821938, 109232907, 218465814]

約数ペア:

[(1, 218465814), (2, 109232907), (3, 72821938), (6, 36410969), (7, 31209402), (14, 15604701), (21, 10403134), (42, 5201567), (49, 4458486), (98, 2229243), (147, 1486162), (157, 1391502), (294, 743081), (314, 695751), (471, 463834), (942, 231917), (1099, 198786), (2198, 99393), (3297, 66262), (4733, 46158), (6594, 33131), (7693, 28398), (9466, 23079), (14199, 15386)]