129725344

素因数分解:

$2^5\times 7^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 304819200

約数和(自身を除く): 175093856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 223, 224, 343, 371, 392, 424, 446, 686, 742, 784, 848, 892, 1372, 1484, 1561, 1568, 1696, 1784, 2597, 2744, 2968, 3122, 3568, 5194, 5488, 5936, 6244, 7136, 10388, 10927, 10976, 11819, 11872, 12488, 18179, 20776, 21854, 23638, 24976, 36358, 41552, 43708, 47276, 49952, 72716, 76489, 82733, 83104, 87416, 94552, 145432, 152978, 165466, 174832, 189104, 290864, 305956, 330932, 349664, 378208, 579131, 581728, 611912, 661864, 1158262, 1223824, 1323728, 2316524, 2447648, 2647456, 4053917, 4633048, 8107834, 9266096, 16215668, 18532192, 32431336, 64862672, 129725344]

約数ペア:

[(1, 129725344), (2, 64862672), (4, 32431336), (7, 18532192), (8, 16215668), (14, 9266096), (16, 8107834), (28, 4633048), (32, 4053917), (49, 2647456), (53, 2447648), (56, 2316524), (98, 1323728), (106, 1223824), (112, 1158262), (196, 661864), (212, 611912), (223, 581728), (224, 579131), (343, 378208), (371, 349664), (392, 330932), (424, 305956), (446, 290864), (686, 189104), (742, 174832), (784, 165466), (848, 152978), (892, 145432), (1372, 94552), (1484, 87416), (1561, 83104), (1568, 82733), (1696, 76489), (1784, 72716), (2597, 49952), (2744, 47276), (2968, 43708), (3122, 41552), (3568, 36358), (5194, 24976), (5488, 23638), (5936, 21854), (6244, 20776), (7136, 18179), (10388, 12488), (10927, 11872), (10976, 11819)]