194892478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1361}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 334202112

約数和(自身を除く): 139309634

約数列:

[1, 2, 11, 22, 23, 46, 253, 283, 506, 566, 1361, 2722, 3113, 6226, 6509, 13018, 14971, 29942, 31303, 62606, 71599, 143198, 344333, 385163, 688666, 770326, 4236793, 8473586, 8858749, 17717498, 97446239, 194892478]

約数ペア:

[(1, 194892478), (2, 97446239), (11, 17717498), (22, 8858749), (23, 8473586), (46, 4236793), (253, 770326), (283, 688666), (506, 385163), (566, 344333), (1361, 143198), (2722, 71599), (3113, 62606), (6226, 31303), (6509, 29942), (13018, 14971)]