139877424

素因数分解:

$2^4\times 3^2\times {\mathrm{971371}}^1$

素因数の和:971385

約数の個数: 30

約数和(自身を含む): 391462916

約数和(自身を除く): 251585492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 971371, 1942742, 2914113, 3885484, 5828226, 7770968, 8742339, 11656452, 15541936, 17484678, 23312904, 34969356, 46625808, 69938712, 139877424]

約数ペア:

[(1, 139877424), (2, 69938712), (3, 46625808), (4, 34969356), (6, 23312904), (8, 17484678), (9, 15541936), (12, 11656452), (16, 8742339), (18, 7770968), (24, 5828226), (36, 3885484), (48, 2914113), (72, 1942742), (144, 971371)]