128653746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{7079}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 278328960

約数和(自身を除く): 149675214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 3029, 6058, 7079, 9087, 14158, 18174, 21237, 42474, 92027, 184054, 276081, 552162, 1649407, 3298814, 4948221, 9896442, 21442291, 42884582, 64326873, 128653746]

約数ペア:

[(1, 128653746), (2, 64326873), (3, 42884582), (6, 21442291), (13, 9896442), (26, 4948221), (39, 3298814), (78, 1649407), (233, 552162), (466, 276081), (699, 184054), (1398, 92027), (3029, 42474), (6058, 21237), (7079, 18174), (9087, 14158)]