191567272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3343}}^1$

素因数の和:3410

約数の個数: 64

約数和(自身を含む): 421344000

約数和(自身を除く): 229776728

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 3016, 3343, 4408, 6686, 7163, 13372, 14326, 26744, 28652, 43459, 57304, 63517, 86918, 96947, 127034, 173836, 193894, 254068, 347672, 387788, 508136, 775576, 825721, 1260311, 1651442, 1841993, 2520622, 3302884, 3683986, 5041244, 6605768, 7367972, 10082488, 14735944, 23945909, 47891818, 95783636, 191567272]

約数ペア:

[(1, 191567272), (2, 95783636), (4, 47891818), (8, 23945909), (13, 14735944), (19, 10082488), (26, 7367972), (29, 6605768), (38, 5041244), (52, 3683986), (58, 3302884), (76, 2520622), (104, 1841993), (116, 1651442), (152, 1260311), (232, 825721), (247, 775576), (377, 508136), (494, 387788), (551, 347672), (754, 254068), (988, 193894), (1102, 173836), (1508, 127034), (1976, 96947), (2204, 86918), (3016, 63517), (3343, 57304), (4408, 43459), (6686, 28652), (7163, 26744), (13372, 14326)]