142110386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 254849280

約数和(自身を除く): 112738894

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 418, 589, 682, 997, 1178, 1994, 2299, 3751, 4598, 6479, 7502, 10967, 12958, 18943, 21934, 30907, 37886, 61814, 71269, 120637, 142538, 208373, 241274, 339977, 416746, 587233, 679954, 1174466, 2292103, 3739747, 4584206, 6459563, 7479494, 12919126, 71055193, 142110386]

約数ペア:

[(1, 142110386), (2, 71055193), (11, 12919126), (19, 7479494), (22, 6459563), (31, 4584206), (38, 3739747), (62, 2292103), (121, 1174466), (209, 679954), (242, 587233), (341, 416746), (418, 339977), (589, 241274), (682, 208373), (997, 142538), (1178, 120637), (1994, 71269), (2299, 61814), (3751, 37886), (4598, 30907), (6479, 21934), (7502, 18943), (10967, 12958)]