160218344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3330

約数の個数: 64

約数和(自身を含む): 361247040

約数和(自身を除く): 201028696

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 559, 572, 946, 1118, 1144, 1892, 2236, 3257, 3784, 4472, 6149, 6514, 12298, 13028, 24596, 26056, 35827, 42341, 49192, 71654, 84682, 140051, 143308, 169364, 280102, 286616, 338728, 465751, 560204, 931502, 1120408, 1540561, 1820663, 1863004, 3081122, 3641326, 3726008, 6162244, 7282652, 12324488, 14565304, 20027293, 40054586, 80109172, 160218344]

約数ペア:

[(1, 160218344), (2, 80109172), (4, 40054586), (8, 20027293), (11, 14565304), (13, 12324488), (22, 7282652), (26, 6162244), (43, 3726008), (44, 3641326), (52, 3081122), (86, 1863004), (88, 1820663), (104, 1540561), (143, 1120408), (172, 931502), (286, 560204), (344, 465751), (473, 338728), (559, 286616), (572, 280102), (946, 169364), (1118, 143308), (1144, 140051), (1892, 84682), (2236, 71654), (3257, 49192), (3784, 42341), (4472, 35827), (6149, 26056), (6514, 24596), (12298, 13028)]