155815792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6971}}^1$

素因数の和:7117

約数の個数: 40

約数和(自身を含む): 331978752

約数和(自身を除く): 176162960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 5588, 6971, 11176, 13942, 22352, 27884, 55768, 76681, 111536, 153362, 306724, 613448, 885317, 1226896, 1770634, 3541268, 7082536, 9738487, 14165072, 19476974, 38953948, 77907896, 155815792]

約数ペア:

[(1, 155815792), (2, 77907896), (4, 38953948), (8, 19476974), (11, 14165072), (16, 9738487), (22, 7082536), (44, 3541268), (88, 1770634), (127, 1226896), (176, 885317), (254, 613448), (508, 306724), (1016, 153362), (1397, 111536), (2032, 76681), (2794, 55768), (5588, 27884), (6971, 22352), (11176, 13942)]