156940816288

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1622

約数の個数: 96

約数和(自身を含む): 317774016000

約数和(自身を除く): 160833199712

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 277, 376, 449, 554, 752, 839, 898, 1108, 1504, 1678, 1796, 2216, 3356, 3592, 4432, 6712, 7184, 8864, 13019, 13424, 14368, 21103, 26038, 26848, 39433, 42206, 52076, 78866, 84412, 104152, 124373, 157732, 168824, 208304, 232403, 248746, 315464, 337648, 376711, 416608, 464806, 497492, 630928, 675296, 753422, 929612, 994984, 1261856, 1506844, 1859224, 1989968, 3013688, 3718448, 3979936, 5845531, 6027376, 7436896, 10922941, 11691062, 12054752, 17705417, 21845882, 23382124, 35410834, 43691764, 46764248, 70821668, 87383528, 93528496, 104348947, 141643336, 174767056, 187056992, 208697894, 283286672, 349534112, 417395788, 566573344, 834791576, 1669583152, 3339166304, 4904400509, 9808801018, 19617602036, 39235204072, 78470408144, 156940816288]

約数ペア:

[(1, 156940816288), (2, 78470408144), (4, 39235204072), (8, 19617602036), (16, 9808801018), (32, 4904400509), (47, 3339166304), (94, 1669583152), (188, 834791576), (277, 566573344), (376, 417395788), (449, 349534112), (554, 283286672), (752, 208697894), (839, 187056992), (898, 174767056), (1108, 141643336), (1504, 104348947), (1678, 93528496), (1796, 87383528), (2216, 70821668), (3356, 46764248), (3592, 43691764), (4432, 35410834), (6712, 23382124), (7184, 21845882), (8864, 17705417), (13019, 12054752), (13424, 11691062), (14368, 10922941), (21103, 7436896), (26038, 6027376), (26848, 5845531), (39433, 3979936), (42206, 3718448), (52076, 3013688), (78866, 1989968), (84412, 1859224), (104152, 1506844), (124373, 1261856), (157732, 994984), (168824, 929612), (208304, 753422), (232403, 675296), (248746, 630928), (315464, 497492), (337648, 464806), (376711, 416608)]