201221608

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{6569}}^1$

素因数の和:7129

約数の個数: 32

約数和(自身を含む): 432043200

約数和(自身を除く): 230821592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 1094, 2188, 3829, 4376, 6569, 7658, 13138, 15316, 26276, 30632, 45983, 52552, 91966, 183932, 367864, 3593243, 7186486, 14372972, 25152701, 28745944, 50305402, 100610804, 201221608]

約数ペア:

[(1, 201221608), (2, 100610804), (4, 50305402), (7, 28745944), (8, 25152701), (14, 14372972), (28, 7186486), (56, 3593243), (547, 367864), (1094, 183932), (2188, 91966), (3829, 52552), (4376, 45983), (6569, 30632), (7658, 26276), (13138, 15316)]