128120688

素因数分解:

$2^4\times 3^2\times {\mathrm{889727}}^1$

素因数の和:889741

約数の個数: 30

約数和(自身を含む): 358560384

約数和(自身を除く): 230439696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 889727, 1779454, 2669181, 3558908, 5338362, 7117816, 8007543, 10676724, 14235632, 16015086, 21353448, 32030172, 42706896, 64060344, 128120688]

約数ペア:

[(1, 128120688), (2, 64060344), (3, 42706896), (4, 32030172), (6, 21353448), (8, 16015086), (9, 14235632), (12, 10676724), (16, 8007543), (18, 7117816), (24, 5338362), (36, 3558908), (48, 2669181), (72, 1779454), (144, 889727)]