281238192

素因数分解:

$2^4\times 3^2\times {\mathrm{1953043}}^1$

素因数の和:1953057

約数の個数: 30

約数和(自身を含む): 787076732

約数和(自身を除く): 505838540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1953043, 3906086, 5859129, 7812172, 11718258, 15624344, 17577387, 23436516, 31248688, 35154774, 46873032, 70309548, 93746064, 140619096, 281238192]

約数ペア:

[(1, 281238192), (2, 140619096), (3, 93746064), (4, 70309548), (6, 46873032), (8, 35154774), (9, 31248688), (12, 23436516), (16, 17577387), (18, 15624344), (24, 11718258), (36, 7812172), (48, 5859129), (72, 3906086), (144, 1953043)]