147380128

素因数分解:

$2^5\times 7^1\times {\mathrm{657947}}^1$

素因数の和:657964

約数の個数: 24

約数和(自身を含む): 331605792

約数和(自身を除く): 184225664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 657947, 1315894, 2631788, 4605629, 5263576, 9211258, 10527152, 18422516, 21054304, 36845032, 73690064, 147380128]

約数ペア:

[(1, 147380128), (2, 73690064), (4, 36845032), (7, 21054304), (8, 18422516), (14, 10527152), (16, 9211258), (28, 5263576), (32, 4605629), (56, 2631788), (112, 1315894), (224, 657947)]