128257632

素因数分解:

$2^5\times 3^2\times {\mathrm{445339}}^1$

素因数の和:445355

約数の個数: 36

約数和(自身を含む): 364733460

約数和(自身を除く): 236475828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445339, 890678, 1336017, 1781356, 2672034, 3562712, 4008051, 5344068, 7125424, 8016102, 10688136, 14250848, 16032204, 21376272, 32064408, 42752544, 64128816, 128257632]

約数ペア:

[(1, 128257632), (2, 64128816), (3, 42752544), (4, 32064408), (6, 21376272), (8, 16032204), (9, 14250848), (12, 10688136), (16, 8016102), (18, 7125424), (24, 5344068), (32, 4008051), (36, 3562712), (48, 2672034), (72, 1781356), (96, 1336017), (144, 890678), (288, 445339)]