218232115199

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1\times {\mathrm{23879}}^1$

素因数の和:25223

約数の個数: 32

約数和(自身を含む): 268632806400

約数和(自身を除く): 50400691201

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1259, 7259, 8813, 21403, 23879, 76799, 149821, 167153, 405943, 537593, 1305583, 1456619, 2841601, 9139081, 10196333, 24762523, 30063661, 173337661, 210445627, 511082237, 1833883321, 3577575659, 12837183247, 31176016457, 218232115199]

約数ペア:

[(1, 218232115199), (7, 31176016457), (17, 12837183247), (61, 3577575659), (119, 1833883321), (427, 511082237), (1037, 210445627), (1259, 173337661), (7259, 30063661), (8813, 24762523), (21403, 10196333), (23879, 9139081), (76799, 2841601), (149821, 1456619), (167153, 1305583), (405943, 537593)]