220143118

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 380522880

約数和(自身を除く): 160379762

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 169, 338, 377, 481, 607, 754, 962, 1073, 1214, 2146, 4901, 6253, 7891, 9802, 12506, 13949, 15782, 17603, 22459, 27898, 35206, 44918, 102583, 181337, 205166, 228839, 291967, 362674, 457678, 583934, 651311, 1302622, 2974907, 3795571, 5949814, 7591142, 8467043, 16934086, 110071559, 220143118]

約数ペア:

[(1, 220143118), (2, 110071559), (13, 16934086), (26, 8467043), (29, 7591142), (37, 5949814), (58, 3795571), (74, 2974907), (169, 1302622), (338, 651311), (377, 583934), (481, 457678), (607, 362674), (754, 291967), (962, 228839), (1073, 205166), (1214, 181337), (2146, 102583), (4901, 44918), (6253, 35206), (7891, 27898), (9802, 22459), (12506, 17603), (13949, 15782)]