127343008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 270992736

約数和(自身を除く): 143649728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 443, 691, 886, 1382, 1772, 2764, 3544, 5528, 5759, 7088, 8983, 11056, 11518, 14176, 17966, 22112, 23036, 35932, 46072, 71864, 92144, 143728, 184288, 287456, 306113, 612226, 1224452, 2448904, 3979469, 4897808, 7958938, 9795616, 15917876, 31835752, 63671504, 127343008]

約数ペア:

[(1, 127343008), (2, 63671504), (4, 31835752), (8, 15917876), (13, 9795616), (16, 7958938), (26, 4897808), (32, 3979469), (52, 2448904), (104, 1224452), (208, 612226), (416, 306113), (443, 287456), (691, 184288), (886, 143728), (1382, 92144), (1772, 71864), (2764, 46072), (3544, 35932), (5528, 23036), (5759, 22112), (7088, 17966), (8983, 14176), (11056, 11518)]