213598432

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 436689792

約数和(自身を除く): 223091360

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 197, 248, 394, 496, 788, 992, 1093, 1576, 2186, 3152, 4372, 6107, 6304, 8744, 12214, 17488, 24428, 33883, 34976, 48856, 67766, 97712, 135532, 195424, 215321, 271064, 430642, 542128, 861284, 1084256, 1722568, 3445136, 6674951, 6890272, 13349902, 26699804, 53399608, 106799216, 213598432]

約数ペア:

[(1, 213598432), (2, 106799216), (4, 53399608), (8, 26699804), (16, 13349902), (31, 6890272), (32, 6674951), (62, 3445136), (124, 1722568), (197, 1084256), (248, 861284), (394, 542128), (496, 430642), (788, 271064), (992, 215321), (1093, 195424), (1576, 135532), (2186, 97712), (3152, 67766), (4372, 48856), (6107, 34976), (6304, 33883), (8744, 24428), (12214, 17488)]