166354804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 404490240

約数和(自身を除く): 238135436

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 49, 62, 76, 77, 98, 124, 131, 133, 154, 196, 209, 217, 262, 266, 308, 341, 418, 434, 524, 532, 539, 589, 682, 836, 868, 917, 931, 1078, 1178, 1364, 1441, 1463, 1519, 1834, 1862, 2156, 2356, 2387, 2489, 2882, 2926, 3038, 3668, 3724, 4061, 4123, 4774, 4978, 5764, 5852, 6076, 6419, 6479, 8122, 8246, 9548, 9956, 10087, 10241, 12838, 12958, 16244, 16492, 16709, 17423, 20174, 20482, 25676, 25916, 27379, 28427, 28861, 33418, 34846, 40348, 40964, 44671, 45353, 54758, 56854, 57722, 66836, 69692, 70609, 77159, 89342, 90706, 109516, 113708, 115444, 121961, 141218, 154318, 178684, 181412, 191653, 198989, 243922, 282436, 308636, 312697, 317471, 383306, 397978, 487844, 540113, 625394, 634942, 766612, 795956, 848749, 1080226, 1250788, 1269884, 1341571, 1697498, 2160452, 2188879, 2683142, 3394996, 3780791, 4377758, 5366284, 5941243, 7561582, 8755516, 11882486, 15123164, 23764972, 41588701, 83177402, 166354804]

約数ペア:

[(1, 166354804), (2, 83177402), (4, 41588701), (7, 23764972), (11, 15123164), (14, 11882486), (19, 8755516), (22, 7561582), (28, 5941243), (31, 5366284), (38, 4377758), (44, 3780791), (49, 3394996), (62, 2683142), (76, 2188879), (77, 2160452), (98, 1697498), (124, 1341571), (131, 1269884), (133, 1250788), (154, 1080226), (196, 848749), (209, 795956), (217, 766612), (262, 634942), (266, 625394), (308, 540113), (341, 487844), (418, 397978), (434, 383306), (524, 317471), (532, 312697), (539, 308636), (589, 282436), (682, 243922), (836, 198989), (868, 191653), (917, 181412), (931, 178684), (1078, 154318), (1178, 141218), (1364, 121961), (1441, 115444), (1463, 113708), (1519, 109516), (1834, 90706), (1862, 89342), (2156, 77159), (2356, 70609), (2387, 69692), (2489, 66836), (2882, 57722), (2926, 56854), (3038, 54758), (3668, 45353), (3724, 44671), (4061, 40964), (4123, 40348), (4774, 34846), (4978, 33418), (5764, 28861), (5852, 28427), (6076, 27379), (6419, 25916), (6479, 25676), (8122, 20482), (8246, 20174), (9548, 17423), (9956, 16709), (10087, 16492), (10241, 16244), (12838, 12958)]