165789156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28723}}^1$

素因数の和:28780

約数の個数: 48

約数和(自身を含む): 427872704

約数和(自身を除く): 262083548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 28723, 57446, 86169, 114892, 172338, 344676, 373399, 746798, 1062751, 1120197, 1493596, 2125502, 2240394, 3188253, 4251004, 4480788, 6376506, 12753012, 13815763, 27631526, 41447289, 55263052, 82894578, 165789156]

約数ペア:

[(1, 165789156), (2, 82894578), (3, 55263052), (4, 41447289), (6, 27631526), (12, 13815763), (13, 12753012), (26, 6376506), (37, 4480788), (39, 4251004), (52, 3188253), (74, 2240394), (78, 2125502), (111, 1493596), (148, 1120197), (156, 1062751), (222, 746798), (444, 373399), (481, 344676), (962, 172338), (1443, 114892), (1924, 86169), (2886, 57446), (5772, 28723)]