237878284

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139273}}^1$

素因数の和:139345

約数の個数: 24

約数和(自身を含む): 483559328

約数和(自身を除く): 245681044

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 139273, 278546, 557092, 974911, 1949822, 3899644, 8495653, 16991306, 33982612, 59469571, 118939142, 237878284]

約数ペア:

[(1, 237878284), (2, 118939142), (4, 59469571), (7, 33982612), (14, 16991306), (28, 8495653), (61, 3899644), (122, 1949822), (244, 974911), (427, 557092), (854, 278546), (1708, 139273)]