172927664

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 452408544

約数和(自身を除く): 279480880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 47, 49, 52, 56, 76, 91, 94, 98, 104, 112, 133, 152, 182, 188, 196, 208, 247, 266, 304, 329, 361, 364, 376, 392, 494, 532, 611, 637, 658, 722, 728, 752, 784, 893, 931, 988, 1064, 1222, 1274, 1316, 1444, 1456, 1729, 1786, 1862, 1976, 2128, 2303, 2444, 2527, 2548, 2632, 2888, 3458, 3572, 3724, 3952, 4277, 4606, 4693, 4888, 5054, 5096, 5264, 5776, 6251, 6916, 7144, 7448, 8554, 9212, 9386, 9776, 10108, 10192, 11609, 12103, 12502, 13832, 14288, 14896, 16967, 17108, 17689, 18424, 18772, 20216, 23218, 24206, 25004, 27664, 29939, 32851, 33934, 34216, 35378, 36848, 37544, 40432, 43757, 46436, 48412, 50008, 59878, 65702, 67868, 68432, 70756, 75088, 81263, 87514, 92872, 96824, 100016, 118769, 119756, 131404, 135736, 141512, 162526, 175028, 185744, 193648, 220571, 229957, 237538, 239512, 262808, 271472, 283024, 325052, 350056, 441142, 459914, 475076, 479024, 525616, 568841, 650104, 700112, 831383, 882284, 919828, 950152, 1137682, 1300208, 1543997, 1662766, 1764568, 1839656, 1900304, 2275364, 3087994, 3325532, 3529136, 3679312, 4550728, 6175988, 6651064, 9101456, 10807979, 12351976, 13302128, 21615958, 24703952, 43231916, 86463832, 172927664]

約数ペア:

[(1, 172927664), (2, 86463832), (4, 43231916), (7, 24703952), (8, 21615958), (13, 13302128), (14, 12351976), (16, 10807979), (19, 9101456), (26, 6651064), (28, 6175988), (38, 4550728), (47, 3679312), (49, 3529136), (52, 3325532), (56, 3087994), (76, 2275364), (91, 1900304), (94, 1839656), (98, 1764568), (104, 1662766), (112, 1543997), (133, 1300208), (152, 1137682), (182, 950152), (188, 919828), (196, 882284), (208, 831383), (247, 700112), (266, 650104), (304, 568841), (329, 525616), (361, 479024), (364, 475076), (376, 459914), (392, 441142), (494, 350056), (532, 325052), (611, 283024), (637, 271472), (658, 262808), (722, 239512), (728, 237538), (752, 229957), (784, 220571), (893, 193648), (931, 185744), (988, 175028), (1064, 162526), (1222, 141512), (1274, 135736), (1316, 131404), (1444, 119756), (1456, 118769), (1729, 100016), (1786, 96824), (1862, 92872), (1976, 87514), (2128, 81263), (2303, 75088), (2444, 70756), (2527, 68432), (2548, 67868), (2632, 65702), (2888, 59878), (3458, 50008), (3572, 48412), (3724, 46436), (3952, 43757), (4277, 40432), (4606, 37544), (4693, 36848), (4888, 35378), (5054, 34216), (5096, 33934), (5264, 32851), (5776, 29939), (6251, 27664), (6916, 25004), (7144, 24206), (7448, 23218), (8554, 20216), (9212, 18772), (9386, 18424), (9776, 17689), (10108, 17108), (10192, 16967), (11609, 14896), (12103, 14288), (12502, 13832)]