213091396

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 474356736

約数和(自身を除く): 261265340

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 98, 119, 124, 196, 217, 238, 434, 476, 527, 833, 868, 1054, 1519, 1666, 2063, 2108, 3038, 3332, 3689, 4126, 6076, 7378, 8252, 14441, 14756, 25823, 28882, 35071, 51646, 57764, 63953, 70142, 101087, 103292, 127906, 140284, 202174, 245497, 255812, 404348, 447671, 490994, 895342, 981988, 1087201, 1718479, 1790684, 2174402, 3133697, 3436958, 4348804, 6267394, 6873916, 7610407, 12534788, 15220814, 30441628, 53272849, 106545698, 213091396]

約数ペア:

[(1, 213091396), (2, 106545698), (4, 53272849), (7, 30441628), (14, 15220814), (17, 12534788), (28, 7610407), (31, 6873916), (34, 6267394), (49, 4348804), (62, 3436958), (68, 3133697), (98, 2174402), (119, 1790684), (124, 1718479), (196, 1087201), (217, 981988), (238, 895342), (434, 490994), (476, 447671), (527, 404348), (833, 255812), (868, 245497), (1054, 202174), (1519, 140284), (1666, 127906), (2063, 103292), (2108, 101087), (3038, 70142), (3332, 63953), (3689, 57764), (4126, 51646), (6076, 35071), (7378, 28882), (8252, 25823), (14441, 14756)]