207148928

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:4987

約数の個数: 64

約数和(自身を含む): 481766400

約数和(自身を除く): 274617472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 2632, 3008, 4919, 5264, 6016, 9838, 10528, 19676, 21056, 34433, 39352, 42112, 68866, 78704, 137732, 157408, 231193, 275464, 314816, 462386, 550928, 629632, 924772, 1101856, 1618351, 1849544, 2203712, 3236702, 3699088, 4407424, 6473404, 7398176, 12946808, 14796352, 25893616, 29592704, 51787232, 103574464, 207148928]

約数ペア:

[(1, 207148928), (2, 103574464), (4, 51787232), (7, 29592704), (8, 25893616), (14, 14796352), (16, 12946808), (28, 7398176), (32, 6473404), (47, 4407424), (56, 3699088), (64, 3236702), (94, 2203712), (112, 1849544), (128, 1618351), (188, 1101856), (224, 924772), (329, 629632), (376, 550928), (448, 462386), (658, 314816), (752, 275464), (896, 231193), (1316, 157408), (1504, 137732), (2632, 78704), (3008, 68866), (4919, 42112), (5264, 39352), (6016, 34433), (9838, 21056), (10528, 19676)]