201612390284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{29806681}}^1$

素因数の和:29806793

約数の個数: 24

約数和(自身を含む): 375564193200

約数和(自身を除く): 173951802916

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 29806681, 59613362, 119226724, 566326939, 1132653878, 2265307756, 2652794609, 5305589218, 10611178436, 50403097571, 100806195142, 201612390284]

約数ペア:

[(1, 201612390284), (2, 100806195142), (4, 50403097571), (19, 10611178436), (38, 5305589218), (76, 2652794609), (89, 2265307756), (178, 1132653878), (356, 566326939), (1691, 119226724), (3382, 59613362), (6764, 29806681)]