214616514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2215

約数の個数: 64

約数和(自身を含む): 520565760

約数和(自身を除く): 305949246

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 262, 266, 393, 399, 786, 798, 917, 1834, 2053, 2489, 2751, 4106, 4978, 5502, 6159, 7467, 12318, 14371, 14934, 17423, 28742, 34846, 39007, 43113, 52269, 78014, 86226, 104538, 117021, 234042, 268943, 273049, 537886, 546098, 806829, 819147, 1613658, 1638294, 1882601, 3765202, 5109917, 5647803, 10219834, 11295606, 15329751, 30659502, 35769419, 71538838, 107308257, 214616514]

約数ペア:

[(1, 214616514), (2, 107308257), (3, 71538838), (6, 35769419), (7, 30659502), (14, 15329751), (19, 11295606), (21, 10219834), (38, 5647803), (42, 5109917), (57, 3765202), (114, 1882601), (131, 1638294), (133, 1613658), (262, 819147), (266, 806829), (393, 546098), (399, 537886), (786, 273049), (798, 268943), (917, 234042), (1834, 117021), (2053, 104538), (2489, 86226), (2751, 78014), (4106, 52269), (4978, 43113), (5502, 39007), (6159, 34846), (7467, 28742), (12318, 17423), (14371, 14934)]