131586588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 403393536

約数和(自身を除く): 271806948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 73, 84, 92, 126, 138, 146, 161, 207, 219, 252, 276, 292, 311, 322, 414, 438, 483, 511, 622, 644, 657, 828, 876, 933, 966, 1022, 1244, 1314, 1449, 1533, 1679, 1866, 1932, 2044, 2177, 2628, 2799, 2898, 3066, 3358, 3732, 4354, 4599, 5037, 5598, 5796, 6132, 6531, 6716, 7153, 8708, 9198, 10074, 11196, 11753, 13062, 14306, 15111, 18396, 19593, 20148, 21459, 22703, 23506, 26124, 28612, 30222, 35259, 39186, 42918, 45406, 47012, 50071, 60444, 64377, 68109, 70518, 78372, 85836, 90812, 100142, 105777, 128754, 136218, 141036, 150213, 158921, 200284, 204327, 211554, 257508, 272436, 300426, 317842, 408654, 423108, 450639, 476763, 522169, 600852, 635684, 817308, 901278, 953526, 1044338, 1430289, 1566507, 1802556, 1907052, 2088676, 2860578, 3133014, 3655183, 4699521, 5721156, 6266028, 7310366, 9399042, 10965549, 14620732, 18798084, 21931098, 32896647, 43862196, 65793294, 131586588]

約数ペア:

[(1, 131586588), (2, 65793294), (3, 43862196), (4, 32896647), (6, 21931098), (7, 18798084), (9, 14620732), (12, 10965549), (14, 9399042), (18, 7310366), (21, 6266028), (23, 5721156), (28, 4699521), (36, 3655183), (42, 3133014), (46, 2860578), (63, 2088676), (69, 1907052), (73, 1802556), (84, 1566507), (92, 1430289), (126, 1044338), (138, 953526), (146, 901278), (161, 817308), (207, 635684), (219, 600852), (252, 522169), (276, 476763), (292, 450639), (311, 423108), (322, 408654), (414, 317842), (438, 300426), (483, 272436), (511, 257508), (622, 211554), (644, 204327), (657, 200284), (828, 158921), (876, 150213), (933, 141036), (966, 136218), (1022, 128754), (1244, 105777), (1314, 100142), (1449, 90812), (1533, 85836), (1679, 78372), (1866, 70518), (1932, 68109), (2044, 64377), (2177, 60444), (2628, 50071), (2799, 47012), (2898, 45406), (3066, 42918), (3358, 39186), (3732, 35259), (4354, 30222), (4599, 28612), (5037, 26124), (5598, 23506), (5796, 22703), (6132, 21459), (6531, 20148), (6716, 19593), (7153, 18396), (8708, 15111), (9198, 14306), (10074, 13062), (11196, 11753)]