155532216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1901}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 445524480

約数和(自身を除く): 289992264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 974, 1461, 1901, 1948, 2922, 3409, 3802, 3896, 5703, 5844, 6818, 7604, 10227, 11406, 11688, 13307, 13636, 15208, 20454, 22812, 26614, 27272, 39921, 40908, 45624, 53228, 79842, 81816, 106456, 159684, 319368, 925787, 1851574, 2777361, 3703148, 5554722, 6480509, 7406296, 11109444, 12961018, 19441527, 22218888, 25922036, 38883054, 51844072, 77766108, 155532216]

約数ペア:

[(1, 155532216), (2, 77766108), (3, 51844072), (4, 38883054), (6, 25922036), (7, 22218888), (8, 19441527), (12, 12961018), (14, 11109444), (21, 7406296), (24, 6480509), (28, 5554722), (42, 3703148), (56, 2777361), (84, 1851574), (168, 925787), (487, 319368), (974, 159684), (1461, 106456), (1901, 81816), (1948, 79842), (2922, 53228), (3409, 45624), (3802, 40908), (3896, 39921), (5703, 27272), (5844, 26614), (6818, 22812), (7604, 20454), (10227, 15208), (11406, 13636), (11688, 13307)]