168321636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 513886464

約数和(自身を除く): 345564828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 113, 126, 138, 161, 207, 226, 252, 257, 276, 322, 339, 414, 452, 483, 514, 644, 678, 771, 791, 828, 966, 1017, 1028, 1356, 1449, 1542, 1582, 1799, 1932, 2034, 2313, 2373, 2599, 2898, 3084, 3164, 3598, 4068, 4626, 4746, 5198, 5397, 5796, 5911, 7119, 7196, 7797, 9252, 9492, 10396, 10794, 11822, 14238, 15594, 16191, 17733, 18193, 21588, 23391, 23644, 28476, 29041, 31188, 32382, 35466, 36386, 41377, 46782, 53199, 54579, 58082, 64764, 70932, 72772, 82754, 87123, 93564, 106398, 109158, 116164, 124131, 163737, 165508, 174246, 203287, 212796, 218316, 248262, 261369, 327474, 348492, 372393, 406574, 496524, 522738, 609861, 654948, 667943, 744786, 813148, 1045476, 1219722, 1335886, 1489572, 1829583, 2003829, 2439444, 2671772, 3659166, 4007658, 4675601, 6011487, 7318332, 8015316, 9351202, 12022974, 14026803, 18702404, 24045948, 28053606, 42080409, 56107212, 84160818, 168321636]

約数ペア:

[(1, 168321636), (2, 84160818), (3, 56107212), (4, 42080409), (6, 28053606), (7, 24045948), (9, 18702404), (12, 14026803), (14, 12022974), (18, 9351202), (21, 8015316), (23, 7318332), (28, 6011487), (36, 4675601), (42, 4007658), (46, 3659166), (63, 2671772), (69, 2439444), (84, 2003829), (92, 1829583), (113, 1489572), (126, 1335886), (138, 1219722), (161, 1045476), (207, 813148), (226, 744786), (252, 667943), (257, 654948), (276, 609861), (322, 522738), (339, 496524), (414, 406574), (452, 372393), (483, 348492), (514, 327474), (644, 261369), (678, 248262), (771, 218316), (791, 212796), (828, 203287), (966, 174246), (1017, 165508), (1028, 163737), (1356, 124131), (1449, 116164), (1542, 109158), (1582, 106398), (1799, 93564), (1932, 87123), (2034, 82754), (2313, 72772), (2373, 70932), (2599, 64764), (2898, 58082), (3084, 54579), (3164, 53199), (3598, 46782), (4068, 41377), (4626, 36386), (4746, 35466), (5198, 32382), (5397, 31188), (5796, 29041), (5911, 28476), (7119, 23644), (7196, 23391), (7797, 21588), (9252, 18193), (9492, 17733), (10396, 16191), (10794, 15594), (11822, 14238)]