155760836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1097}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 340889472

約数和(自身を除く): 185128636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 461, 922, 1097, 1844, 2194, 3227, 4388, 5071, 6454, 7679, 10142, 12067, 12908, 15358, 20284, 24134, 30716, 35497, 48268, 70994, 84469, 141988, 168938, 337876, 505717, 1011434, 2022868, 3540019, 5562887, 7080038, 11125774, 14160076, 22251548, 38940209, 77880418, 155760836]

約数ペア:

[(1, 155760836), (2, 77880418), (4, 38940209), (7, 22251548), (11, 14160076), (14, 11125774), (22, 7080038), (28, 5562887), (44, 3540019), (77, 2022868), (154, 1011434), (308, 505717), (461, 337876), (922, 168938), (1097, 141988), (1844, 84469), (2194, 70994), (3227, 48268), (4388, 35497), (5071, 30716), (6454, 24134), (7679, 20284), (10142, 15358), (12067, 12908)]