208622848

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2547

約数の個数: 72

約数和(自身を含む): 486243072

約数和(自身を除く): 277620224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2477, 2632, 3008, 4954, 5264, 6016, 9908, 10528, 12032, 17339, 19816, 21056, 34678, 39632, 42112, 69356, 79264, 84224, 116419, 138712, 158528, 232838, 277424, 317056, 465676, 554848, 634112, 814933, 931352, 1109696, 1629866, 1862704, 2219392, 3259732, 3725408, 4438784, 6519464, 7450816, 13038928, 14901632, 26077856, 29803264, 52155712, 104311424, 208622848]

約数ペア:

[(1, 208622848), (2, 104311424), (4, 52155712), (7, 29803264), (8, 26077856), (14, 14901632), (16, 13038928), (28, 7450816), (32, 6519464), (47, 4438784), (56, 3725408), (64, 3259732), (94, 2219392), (112, 1862704), (128, 1629866), (188, 1109696), (224, 931352), (256, 814933), (329, 634112), (376, 554848), (448, 465676), (658, 317056), (752, 277424), (896, 232838), (1316, 158528), (1504, 138712), (1792, 116419), (2477, 84224), (2632, 79264), (3008, 69356), (4954, 42112), (5264, 39632), (6016, 34678), (9908, 21056), (10528, 19816), (12032, 17339)]