143955878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 36

約数和(自身を含む): 245648340

約数和(自身を除く): 101692462

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 619, 682, 961, 1238, 1922, 3751, 6809, 7502, 10571, 13618, 19189, 21142, 38378, 74899, 116281, 149798, 211079, 232562, 422158, 594859, 1189718, 2321869, 4643738, 6543449, 13086898, 71977939, 143955878]

約数ペア:

[(1, 143955878), (2, 71977939), (11, 13086898), (22, 6543449), (31, 4643738), (62, 2321869), (121, 1189718), (242, 594859), (341, 422158), (619, 232562), (682, 211079), (961, 149798), (1238, 116281), (1922, 74899), (3751, 38378), (6809, 21142), (7502, 19189), (10571, 13618)]