166989152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2621}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 360766224

約数和(自身を除く): 193777072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 724, 1448, 1991, 2621, 2896, 3982, 5242, 5792, 7964, 10484, 15928, 20968, 28831, 31856, 41936, 57662, 63712, 83872, 115324, 230648, 461296, 474401, 922592, 948802, 1897604, 3795208, 5218411, 7590416, 10436822, 15180832, 20873644, 41747288, 83494576, 166989152]

約数ペア:

[(1, 166989152), (2, 83494576), (4, 41747288), (8, 20873644), (11, 15180832), (16, 10436822), (22, 7590416), (32, 5218411), (44, 3795208), (88, 1897604), (176, 948802), (181, 922592), (352, 474401), (362, 461296), (724, 230648), (1448, 115324), (1991, 83872), (2621, 63712), (2896, 57662), (3982, 41936), (5242, 31856), (5792, 28831), (7964, 20968), (10484, 15928)]