191806576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 413973504

約数和(自身を除く): 222166928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 127, 137, 208, 212, 254, 274, 424, 508, 548, 689, 848, 1016, 1096, 1378, 1651, 1781, 2032, 2192, 2756, 3302, 3562, 5512, 6604, 6731, 7124, 7261, 11024, 13208, 13462, 14248, 14522, 17399, 26416, 26924, 28496, 29044, 34798, 53848, 58088, 69596, 87503, 94393, 107696, 116176, 139192, 175006, 188786, 226187, 278384, 350012, 377572, 452374, 700024, 755144, 904748, 922147, 1400048, 1510288, 1809496, 1844294, 3618992, 3688588, 7377176, 11987911, 14754352, 23975822, 47951644, 95903288, 191806576]

約数ペア:

[(1, 191806576), (2, 95903288), (4, 47951644), (8, 23975822), (13, 14754352), (16, 11987911), (26, 7377176), (52, 3688588), (53, 3618992), (104, 1844294), (106, 1809496), (127, 1510288), (137, 1400048), (208, 922147), (212, 904748), (254, 755144), (274, 700024), (424, 452374), (508, 377572), (548, 350012), (689, 278384), (848, 226187), (1016, 188786), (1096, 175006), (1378, 139192), (1651, 116176), (1781, 107696), (2032, 94393), (2192, 87503), (2756, 69596), (3302, 58088), (3562, 53848), (5512, 34798), (6604, 29044), (6731, 28496), (7124, 26924), (7261, 26416), (11024, 17399), (13208, 14522), (13462, 14248)]