127986458

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{3533}}^1$

素因数の和:3901

約数の個数: 16

約数和(自身を含む): 195924960

約数和(自身を除く): 67938502

約数列:

[1, 2, 59, 118, 307, 614, 3533, 7066, 18113, 36226, 208447, 416894, 1084631, 2169262, 63993229, 127986458]

約数ペア:

[(1, 127986458), (2, 63993229), (59, 2169262), (118, 1084631), (307, 416894), (614, 208447), (3533, 36226), (7066, 18113)]