221758082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4933}}^1$

素因数の和:4987

約数の個数: 48

約数和(自身を含む): 433402560

約数和(自身を除く): 211644478

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1729, 2366, 3211, 3458, 4933, 6422, 9866, 22477, 34531, 44954, 64129, 69062, 93727, 128258, 187454, 448903, 656089, 833677, 897806, 1218451, 1312178, 1667354, 2436902, 5835739, 8529157, 11671478, 15839863, 17058314, 31679726, 110879041, 221758082]

約数ペア:

[(1, 221758082), (2, 110879041), (7, 31679726), (13, 17058314), (14, 15839863), (19, 11671478), (26, 8529157), (38, 5835739), (91, 2436902), (133, 1667354), (169, 1312178), (182, 1218451), (247, 897806), (266, 833677), (338, 656089), (494, 448903), (1183, 187454), (1729, 128258), (2366, 93727), (3211, 69062), (3458, 64129), (4933, 44954), (6422, 34531), (9866, 22477)]