128234330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{38977}}^1$

素因数の和:39038

約数の個数: 32

約数和(自身を含む): 269415936

約数和(自身を除く): 141181606

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 38977, 77954, 194885, 272839, 389770, 545678, 1364195, 1831919, 2728390, 3663838, 9159595, 12823433, 18319190, 25646866, 64117165, 128234330]

約数ペア:

[(1, 128234330), (2, 64117165), (5, 25646866), (7, 18319190), (10, 12823433), (14, 9159595), (35, 3663838), (47, 2728390), (70, 1831919), (94, 1364195), (235, 545678), (329, 389770), (470, 272839), (658, 194885), (1645, 77954), (3290, 38977)]