159779056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 353548800

約数和(自身を除く): 193769744

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 272, 304, 323, 344, 646, 688, 719, 731, 817, 1292, 1438, 1462, 1634, 2584, 2876, 2924, 3268, 5168, 5752, 5848, 6536, 11504, 11696, 12223, 13072, 13661, 13889, 24446, 27322, 27778, 30917, 48892, 54644, 55556, 61834, 97784, 109288, 111112, 123668, 195568, 218576, 222224, 232237, 247336, 464474, 494672, 525589, 587423, 928948, 1051178, 1174846, 1857896, 2102356, 2349692, 3715792, 4204712, 4699384, 8409424, 9398768, 9986191, 19972382, 39944764, 79889528, 159779056]

約数ペア:

[(1, 159779056), (2, 79889528), (4, 39944764), (8, 19972382), (16, 9986191), (17, 9398768), (19, 8409424), (34, 4699384), (38, 4204712), (43, 3715792), (68, 2349692), (76, 2102356), (86, 1857896), (136, 1174846), (152, 1051178), (172, 928948), (272, 587423), (304, 525589), (323, 494672), (344, 464474), (646, 247336), (688, 232237), (719, 222224), (731, 218576), (817, 195568), (1292, 123668), (1438, 111112), (1462, 109288), (1634, 97784), (2584, 61834), (2876, 55556), (2924, 54644), (3268, 48892), (5168, 30917), (5752, 27778), (5848, 27322), (6536, 24446), (11504, 13889), (11696, 13661), (12223, 13072)]