156639385672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{384697}}^1$

素因数の和:385382

約数の個数: 64

約数和(自身を含む): 366724909440

約数和(自身を除く): 210085523768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 661, 1322, 2644, 4627, 5288, 7271, 9254, 14542, 18508, 29084, 37016, 50897, 58168, 101794, 203588, 384697, 407176, 769394, 1538788, 2692879, 3077576, 4231667, 5385758, 8463334, 10771516, 16926668, 21543032, 29621669, 33853336, 59243338, 118486676, 236973352, 254284717, 508569434, 1017138868, 1779993019, 2034277736, 2797131887, 3559986038, 5594263774, 7119972076, 11188527548, 14239944152, 19579923209, 22377055096, 39159846418, 78319692836, 156639385672]

約数ペア:

[(1, 156639385672), (2, 78319692836), (4, 39159846418), (7, 22377055096), (8, 19579923209), (11, 14239944152), (14, 11188527548), (22, 7119972076), (28, 5594263774), (44, 3559986038), (56, 2797131887), (77, 2034277736), (88, 1779993019), (154, 1017138868), (308, 508569434), (616, 254284717), (661, 236973352), (1322, 118486676), (2644, 59243338), (4627, 33853336), (5288, 29621669), (7271, 21543032), (9254, 16926668), (14542, 10771516), (18508, 8463334), (29084, 5385758), (37016, 4231667), (50897, 3077576), (58168, 2692879), (101794, 1538788), (203588, 769394), (384697, 407176)]