158172515648

素因数分解:

$2^6\times 7^1\times {\mathrm{421}}^1\times {\mathrm{838631}}^1$

素因数の和:839071

約数の個数: 56

約数和(自身を含む): 359565147264

約数和(自身を除く): 201392631616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 421, 448, 842, 1684, 2947, 3368, 5894, 6736, 11788, 13472, 23576, 26944, 47152, 94304, 188608, 838631, 1677262, 3354524, 5870417, 6709048, 11740834, 13418096, 23481668, 26836192, 46963336, 53672384, 93926672, 187853344, 353063651, 375706688, 706127302, 1412254604, 2471445557, 2824509208, 4942891114, 5649018416, 9885782228, 11298036832, 19771564456, 22596073664, 39543128912, 79086257824, 158172515648]

約数ペア:

[(1, 158172515648), (2, 79086257824), (4, 39543128912), (7, 22596073664), (8, 19771564456), (14, 11298036832), (16, 9885782228), (28, 5649018416), (32, 4942891114), (56, 2824509208), (64, 2471445557), (112, 1412254604), (224, 706127302), (421, 375706688), (448, 353063651), (842, 187853344), (1684, 93926672), (2947, 53672384), (3368, 46963336), (5894, 26836192), (6736, 23481668), (11788, 13418096), (13472, 11740834), (23576, 6709048), (26944, 5870417), (47152, 3354524), (94304, 1677262), (188608, 838631)]