171821888

素因数分解:

$2^6\times 7^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1351

約数の個数: 56

約数和(自身を含む): 391021824

約数和(自身を除く): 219199936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 421, 448, 842, 911, 1684, 1822, 2947, 3368, 3644, 5894, 6377, 6736, 7288, 11788, 12754, 13472, 14576, 23576, 25508, 26944, 29152, 47152, 51016, 58304, 94304, 102032, 188608, 204064, 383531, 408128, 767062, 1534124, 2684717, 3068248, 5369434, 6136496, 10738868, 12272992, 21477736, 24545984, 42955472, 85910944, 171821888]

約数ペア:

[(1, 171821888), (2, 85910944), (4, 42955472), (7, 24545984), (8, 21477736), (14, 12272992), (16, 10738868), (28, 6136496), (32, 5369434), (56, 3068248), (64, 2684717), (112, 1534124), (224, 767062), (421, 408128), (448, 383531), (842, 204064), (911, 188608), (1684, 102032), (1822, 94304), (2947, 58304), (3368, 51016), (3644, 47152), (5894, 29152), (6377, 26944), (6736, 25508), (7288, 23576), (11788, 14576), (12754, 13472)]