199219608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131759}}^1$

素因数の和:131781

約数の個数: 64

約数和(自身を含む): 632448000

約数和(自身を除く): 433228392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 131759, 263518, 395277, 527036, 790554, 922313, 1054072, 1185831, 1581108, 1844626, 2371662, 2766939, 3162216, 3557493, 3689252, 4743324, 5533878, 7114986, 7378504, 8300817, 9486648, 11067756, 14229972, 16601634, 22135512, 24902451, 28459944, 33203268, 49804902, 66406536, 99609804, 199219608]

約数ペア:

[(1, 199219608), (2, 99609804), (3, 66406536), (4, 49804902), (6, 33203268), (7, 28459944), (8, 24902451), (9, 22135512), (12, 16601634), (14, 14229972), (18, 11067756), (21, 9486648), (24, 8300817), (27, 7378504), (28, 7114986), (36, 5533878), (42, 4743324), (54, 3689252), (56, 3557493), (63, 3162216), (72, 2766939), (84, 2371662), (108, 1844626), (126, 1581108), (168, 1185831), (189, 1054072), (216, 922313), (252, 790554), (378, 527036), (504, 395277), (756, 263518), (1512, 131759)]