189056816312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{616849}}^1$

素因数の和:617296

約数の個数: 64

約数和(自身を含む): 437321976000

約数和(自身を除く): 248265159688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 421, 728, 842, 1684, 2947, 3368, 5473, 5894, 10946, 11788, 21892, 23576, 38311, 43784, 76622, 153244, 306488, 616849, 1233698, 2467396, 4317943, 4934792, 8019037, 8635886, 16038074, 17271772, 32076148, 34543544, 56133259, 64152296, 112266518, 224533036, 259693429, 449066072, 519386858, 1038773716, 1817854003, 2077547432, 3376014577, 3635708006, 6752029154, 7271416012, 13504058308, 14542832024, 23632102039, 27008116616, 47264204078, 94528408156, 189056816312]

約数ペア:

[(1, 189056816312), (2, 94528408156), (4, 47264204078), (7, 27008116616), (8, 23632102039), (13, 14542832024), (14, 13504058308), (26, 7271416012), (28, 6752029154), (52, 3635708006), (56, 3376014577), (91, 2077547432), (104, 1817854003), (182, 1038773716), (364, 519386858), (421, 449066072), (728, 259693429), (842, 224533036), (1684, 112266518), (2947, 64152296), (3368, 56133259), (5473, 34543544), (5894, 32076148), (10946, 17271772), (11788, 16038074), (21892, 8635886), (23576, 8019037), (38311, 4934792), (43784, 4317943), (76622, 2467396), (153244, 1233698), (306488, 616849)]