207432656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 434257920

約数和(自身を除く): 226825264

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 89, 124, 127, 148, 178, 248, 254, 296, 356, 496, 508, 592, 712, 1016, 1147, 1424, 2032, 2294, 2759, 3293, 3937, 4588, 4699, 5518, 6586, 7874, 9176, 9398, 11036, 11303, 13172, 15748, 18352, 18796, 22072, 22606, 26344, 31496, 37592, 44144, 45212, 52688, 62992, 75184, 90424, 102083, 145669, 180848, 204166, 291338, 350393, 408332, 418211, 582676, 700786, 816664, 836422, 1165352, 1401572, 1633328, 1672844, 2330704, 2803144, 3345688, 5606288, 6691376, 12964541, 25929082, 51858164, 103716328, 207432656]

約数ペア:

[(1, 207432656), (2, 103716328), (4, 51858164), (8, 25929082), (16, 12964541), (31, 6691376), (37, 5606288), (62, 3345688), (74, 2803144), (89, 2330704), (124, 1672844), (127, 1633328), (148, 1401572), (178, 1165352), (248, 836422), (254, 816664), (296, 700786), (356, 582676), (496, 418211), (508, 408332), (592, 350393), (712, 291338), (1016, 204166), (1147, 180848), (1424, 145669), (2032, 102083), (2294, 90424), (2759, 75184), (3293, 62992), (3937, 52688), (4588, 45212), (4699, 44144), (5518, 37592), (6586, 31496), (7874, 26344), (9176, 22606), (9398, 22072), (11036, 18796), (11303, 18352), (13172, 15748)]