131176656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:993

約数の個数: 120

約数和(自身を含む): 400807680

約数和(自身を除く): 269631024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 887, 936, 948, 1027, 1264, 1422, 1774, 1872, 1896, 2054, 2661, 2844, 3081, 3548, 3792, 4108, 5322, 5688, 6162, 7096, 7983, 8216, 9243, 10644, 11376, 11531, 12324, 14192, 15966, 16432, 18486, 21288, 23062, 24648, 31932, 34593, 36972, 42576, 46124, 49296, 63864, 69186, 70073, 73944, 92248, 103779, 127728, 138372, 140146, 147888, 184496, 207558, 210219, 276744, 280292, 415116, 420438, 553488, 560584, 630657, 830232, 840876, 910949, 1121168, 1261314, 1660464, 1681752, 1821898, 2522628, 2732847, 3363504, 3643796, 5045256, 5465694, 7287592, 8198541, 10090512, 10931388, 14575184, 16397082, 21862776, 32794164, 43725552, 65588328, 131176656]

約数ペア:

[(1, 131176656), (2, 65588328), (3, 43725552), (4, 32794164), (6, 21862776), (8, 16397082), (9, 14575184), (12, 10931388), (13, 10090512), (16, 8198541), (18, 7287592), (24, 5465694), (26, 5045256), (36, 3643796), (39, 3363504), (48, 2732847), (52, 2522628), (72, 1821898), (78, 1681752), (79, 1660464), (104, 1261314), (117, 1121168), (144, 910949), (156, 840876), (158, 830232), (208, 630657), (234, 560584), (237, 553488), (312, 420438), (316, 415116), (468, 280292), (474, 276744), (624, 210219), (632, 207558), (711, 184496), (887, 147888), (936, 140146), (948, 138372), (1027, 127728), (1264, 103779), (1422, 92248), (1774, 73944), (1872, 70073), (1896, 69186), (2054, 63864), (2661, 49296), (2844, 46124), (3081, 42576), (3548, 36972), (3792, 34593), (4108, 31932), (5322, 24648), (5688, 23062), (6162, 21288), (7096, 18486), (7983, 16432), (8216, 15966), (9243, 14192), (10644, 12324), (11376, 11531)]