128527244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4021}}^1$

素因数の和:4217

約数の個数: 24

約数和(自身を含む): 230412336

約数和(自身を除く): 101885092

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 4021, 7991, 8042, 15982, 16084, 31964, 245281, 490562, 526751, 981124, 1053502, 2107004, 32131811, 64263622, 128527244]

約数ペア:

[(1, 128527244), (2, 64263622), (4, 32131811), (61, 2107004), (122, 1053502), (131, 981124), (244, 526751), (262, 490562), (524, 245281), (4021, 31964), (7991, 16084), (8042, 15982)]