199369242

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4592

約数の個数: 64

約数和(自身を含む): 477312000

約数和(自身を除く): 277942758

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2322, 2451, 4519, 4902, 7353, 9038, 13557, 14706, 22059, 27114, 40671, 44118, 81342, 85861, 122013, 171722, 194317, 244026, 257583, 388634, 515166, 582951, 772749, 1165902, 1545498, 1748853, 2318247, 3497706, 3692023, 4636494, 5246559, 7384046, 10493118, 11076069, 22152138, 33228207, 66456414, 99684621, 199369242]

約数ペア:

[(1, 199369242), (2, 99684621), (3, 66456414), (6, 33228207), (9, 22152138), (18, 11076069), (19, 10493118), (27, 7384046), (38, 5246559), (43, 4636494), (54, 3692023), (57, 3497706), (86, 2318247), (114, 1748853), (129, 1545498), (171, 1165902), (258, 772749), (342, 582951), (387, 515166), (513, 388634), (774, 257583), (817, 244026), (1026, 194317), (1161, 171722), (1634, 122013), (2322, 85861), (2451, 81342), (4519, 44118), (4902, 40671), (7353, 27114), (9038, 22059), (13557, 14706)]