210292758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19121}}^1$

素因数の和:19189

約数の個数: 48

約数和(自身を含む): 501149376

約数和(自身を除く): 290856618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 19121, 38242, 57363, 114726, 172089, 248573, 344178, 497146, 745719, 898687, 1491438, 1797374, 2237157, 2696061, 4474314, 5392122, 8088183, 11682931, 16176366, 23365862, 35048793, 70097586, 105146379, 210292758]

約数ペア:

[(1, 210292758), (2, 105146379), (3, 70097586), (6, 35048793), (9, 23365862), (13, 16176366), (18, 11682931), (26, 8088183), (39, 5392122), (47, 4474314), (78, 2696061), (94, 2237157), (117, 1797374), (141, 1491438), (234, 898687), (282, 745719), (423, 497146), (611, 344178), (846, 248573), (1222, 172089), (1833, 114726), (3666, 57363), (5499, 38242), (10998, 19121)]