191209248

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1132

約数の個数: 120

約数和(自身を含む): 570810240

約数和(自身を除く): 379600992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 284, 288, 324, 426, 432, 568, 639, 648, 852, 864, 1039, 1136, 1278, 1296, 1704, 1917, 2078, 2272, 2556, 2592, 3117, 3408, 3834, 4156, 5112, 5751, 6234, 6816, 7668, 8312, 9351, 10224, 11502, 12468, 15336, 16624, 18702, 20448, 23004, 24936, 28053, 30672, 33248, 37404, 46008, 49872, 56106, 61344, 73769, 74808, 84159, 92016, 99744, 112212, 147538, 149616, 168318, 184032, 221307, 224424, 295076, 299232, 336636, 442614, 448848, 590152, 663921, 673272, 885228, 897696, 1180304, 1327842, 1346544, 1770456, 1991763, 2360608, 2655684, 2693088, 3540912, 3983526, 5311368, 5975289, 7081824, 7967052, 10622736, 11950578, 15934104, 21245472, 23901156, 31868208, 47802312, 63736416, 95604624, 191209248]

約数ペア:

[(1, 191209248), (2, 95604624), (3, 63736416), (4, 47802312), (6, 31868208), (8, 23901156), (9, 21245472), (12, 15934104), (16, 11950578), (18, 10622736), (24, 7967052), (27, 7081824), (32, 5975289), (36, 5311368), (48, 3983526), (54, 3540912), (71, 2693088), (72, 2655684), (81, 2360608), (96, 1991763), (108, 1770456), (142, 1346544), (144, 1327842), (162, 1180304), (213, 897696), (216, 885228), (284, 673272), (288, 663921), (324, 590152), (426, 448848), (432, 442614), (568, 336636), (639, 299232), (648, 295076), (852, 224424), (864, 221307), (1039, 184032), (1136, 168318), (1278, 149616), (1296, 147538), (1704, 112212), (1917, 99744), (2078, 92016), (2272, 84159), (2556, 74808), (2592, 73769), (3117, 61344), (3408, 56106), (3834, 49872), (4156, 46008), (5112, 37404), (5751, 33248), (6234, 30672), (6816, 28053), (7668, 24936), (8312, 23004), (9351, 20448), (10224, 18702), (11502, 16624), (12468, 15336)]