100408749

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 72944211

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 113, 119, 131, 133, 323, 339, 357, 393, 399, 791, 917, 969, 1921, 2147, 2227, 2261, 2373, 2489, 2751, 5763, 6441, 6681, 6783, 7467, 13447, 14803, 15029, 15589, 17423, 36499, 40341, 42313, 44409, 45087, 46767, 52269, 103621, 109497, 126939, 251651, 255493, 281257, 296191, 310863, 754953, 766479, 843771, 888573, 1761557, 1968799, 4781369, 5284671, 5906397, 14344107, 33469583, 100408749]

約数ペア:

[(1, 100408749), (3, 33469583), (7, 14344107), (17, 5906397), (19, 5284671), (21, 4781369), (51, 1968799), (57, 1761557), (113, 888573), (119, 843771), (131, 766479), (133, 754953), (323, 310863), (339, 296191), (357, 281257), (393, 255493), (399, 251651), (791, 126939), (917, 109497), (969, 103621), (1921, 52269), (2147, 46767), (2227, 45087), (2261, 44409), (2373, 42313), (2489, 40341), (2751, 36499), (5763, 17423), (6441, 15589), (6681, 15029), (6783, 14803), (7467, 13447)]