213473676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{16487}}^1$

素因数の和:16590

約数の個数: 48

約数和(自身を含む): 542916864

約数和(自身を除く): 329443188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 12948, 16487, 32974, 49461, 65948, 98922, 197844, 214331, 428662, 642993, 857324, 1285986, 1368421, 2571972, 2736842, 4105263, 5473684, 8210526, 16421052, 17789473, 35578946, 53368419, 71157892, 106736838, 213473676]

約数ペア:

[(1, 213473676), (2, 106736838), (3, 71157892), (4, 53368419), (6, 35578946), (12, 17789473), (13, 16421052), (26, 8210526), (39, 5473684), (52, 4105263), (78, 2736842), (83, 2571972), (156, 1368421), (166, 1285986), (249, 857324), (332, 642993), (498, 428662), (996, 214331), (1079, 197844), (2158, 98922), (3237, 65948), (4316, 49461), (6474, 32974), (12948, 16487)]