188389712

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12688

約数の個数: 60

約数和(自身を含む): 446980320

約数和(自身を除く): 258590608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 12647, 14896, 25294, 50588, 88529, 101176, 177058, 202352, 240293, 354116, 480586, 619703, 708232, 961172, 1239406, 1416464, 1682051, 1922344, 2478812, 3364102, 3844688, 4957624, 6728204, 9915248, 11774357, 13456408, 23548714, 26912816, 47097428, 94194856, 188389712]

約数ペア:

[(1, 188389712), (2, 94194856), (4, 47097428), (7, 26912816), (8, 23548714), (14, 13456408), (16, 11774357), (19, 9915248), (28, 6728204), (38, 4957624), (49, 3844688), (56, 3364102), (76, 2478812), (98, 1922344), (112, 1682051), (133, 1416464), (152, 1239406), (196, 961172), (266, 708232), (304, 619703), (392, 480586), (532, 354116), (784, 240293), (931, 202352), (1064, 177058), (1862, 101176), (2128, 88529), (3724, 50588), (7448, 25294), (12647, 14896)]