128302454

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 228493056

約数和(自身を除く): 100190602

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 301, 469, 602, 938, 2881, 3181, 5762, 6362, 20167, 22267, 40334, 44534, 136783, 213127, 273566, 426254, 957481, 1491889, 1914962, 2983778, 9164461, 18328922, 64151227, 128302454]

約数ペア:

[(1, 128302454), (2, 64151227), (7, 18328922), (14, 9164461), (43, 2983778), (67, 1914962), (86, 1491889), (134, 957481), (301, 426254), (469, 273566), (602, 213127), (938, 136783), (2881, 44534), (3181, 40334), (5762, 22267), (6362, 20167)]