181457304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 546324480

約数和(自身を除く): 364867176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 151, 161, 168, 184, 276, 302, 311, 322, 453, 483, 552, 604, 622, 644, 906, 933, 966, 1057, 1208, 1244, 1288, 1812, 1866, 1932, 2114, 2177, 2488, 3171, 3473, 3624, 3732, 3864, 4228, 4354, 6342, 6531, 6946, 7153, 7464, 8456, 8708, 10419, 12684, 13062, 13892, 14306, 17416, 20838, 21459, 24311, 25368, 26124, 27784, 28612, 41676, 42918, 46961, 48622, 50071, 52248, 57224, 72933, 83352, 85836, 93922, 97244, 100142, 140883, 145866, 150213, 171672, 187844, 194488, 200284, 281766, 291732, 300426, 328727, 375688, 400568, 563532, 583464, 600852, 657454, 986181, 1080103, 1127064, 1201704, 1314908, 1972362, 2160206, 2629816, 3240309, 3944724, 4320412, 6480618, 7560721, 7889448, 8640824, 12961236, 15121442, 22682163, 25922472, 30242884, 45364326, 60485768, 90728652, 181457304]

約数ペア:

[(1, 181457304), (2, 90728652), (3, 60485768), (4, 45364326), (6, 30242884), (7, 25922472), (8, 22682163), (12, 15121442), (14, 12961236), (21, 8640824), (23, 7889448), (24, 7560721), (28, 6480618), (42, 4320412), (46, 3944724), (56, 3240309), (69, 2629816), (84, 2160206), (92, 1972362), (138, 1314908), (151, 1201704), (161, 1127064), (168, 1080103), (184, 986181), (276, 657454), (302, 600852), (311, 583464), (322, 563532), (453, 400568), (483, 375688), (552, 328727), (604, 300426), (622, 291732), (644, 281766), (906, 200284), (933, 194488), (966, 187844), (1057, 171672), (1208, 150213), (1244, 145866), (1288, 140883), (1812, 100142), (1866, 97244), (1932, 93922), (2114, 85836), (2177, 83352), (2488, 72933), (3171, 57224), (3473, 52248), (3624, 50071), (3732, 48622), (3864, 46961), (4228, 42918), (4354, 41676), (6342, 28612), (6531, 27784), (6946, 26124), (7153, 25368), (7464, 24311), (8456, 21459), (8708, 20838), (10419, 17416), (12684, 14306), (13062, 13892)]