128270126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 208631808

約数和(自身を除く): 80361682

約数列:

[1, 2, 23, 31, 46, 62, 293, 307, 586, 614, 713, 1426, 6739, 7061, 9083, 9517, 13478, 14122, 18166, 19034, 89951, 179902, 208909, 218891, 417818, 437782, 2068873, 2788481, 4137746, 5576962, 64135063, 128270126]

約数ペア:

[(1, 128270126), (2, 64135063), (23, 5576962), (31, 4137746), (46, 2788481), (62, 2068873), (293, 437782), (307, 417818), (586, 218891), (614, 208909), (713, 179902), (1426, 89951), (6739, 19034), (7061, 18166), (9083, 14122), (9517, 13478)]