123825648

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 328173440

約数和(自身を除く): 204347792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 139, 201, 268, 277, 278, 402, 417, 536, 554, 556, 804, 831, 834, 1072, 1108, 1112, 1608, 1662, 1668, 2216, 2224, 3216, 3324, 3336, 4432, 6648, 6672, 9313, 13296, 18559, 18626, 27939, 37118, 37252, 38503, 55677, 55878, 74236, 74504, 77006, 111354, 111756, 115509, 148472, 149008, 154012, 222708, 223512, 231018, 296944, 308024, 445416, 447024, 462036, 616048, 890832, 924072, 1848144, 2579701, 5159402, 7739103, 10318804, 15478206, 20637608, 30956412, 41275216, 61912824, 123825648]

約数ペア:

[(1, 123825648), (2, 61912824), (3, 41275216), (4, 30956412), (6, 20637608), (8, 15478206), (12, 10318804), (16, 7739103), (24, 5159402), (48, 2579701), (67, 1848144), (134, 924072), (139, 890832), (201, 616048), (268, 462036), (277, 447024), (278, 445416), (402, 308024), (417, 296944), (536, 231018), (554, 223512), (556, 222708), (804, 154012), (831, 149008), (834, 148472), (1072, 115509), (1108, 111756), (1112, 111354), (1608, 77006), (1662, 74504), (1668, 74236), (2216, 55878), (2224, 55677), (3216, 38503), (3324, 37252), (3336, 37118), (4432, 27939), (6648, 18626), (6672, 18559), (9313, 13296)]