201198152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{3389}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 388697400

約数和(自身を除く): 187499248

約数列:

[1, 2, 4, 8, 41, 82, 164, 181, 328, 362, 724, 1448, 3389, 6778, 7421, 13556, 14842, 27112, 29684, 59368, 138949, 277898, 555796, 613409, 1111592, 1226818, 2453636, 4907272, 25149769, 50299538, 100599076, 201198152]

約数ペア:

[(1, 201198152), (2, 100599076), (4, 50299538), (8, 25149769), (41, 4907272), (82, 2453636), (164, 1226818), (181, 1111592), (328, 613409), (362, 555796), (724, 277898), (1448, 138949), (3389, 59368), (6778, 29684), (7421, 27112), (13556, 14842)]