255565510132

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{5407}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 453708702720

約数和(自身を除く): 198143192588

約数列:

[1, 2, 4, 167, 173, 334, 346, 409, 668, 692, 818, 1636, 5407, 10814, 21628, 28891, 57782, 68303, 70757, 115564, 136606, 141514, 273212, 283028, 902969, 935411, 1805938, 1870822, 2211463, 3611876, 3741644, 4422926, 8845852, 11816419, 23632838, 47265676, 156213637, 312427274, 369314321, 382583099, 624854548, 738628642, 765166198, 1477257284, 1530332396, 63891377533, 127782755066, 255565510132]

約数ペア:

[(1, 255565510132), (2, 127782755066), (4, 63891377533), (167, 1530332396), (173, 1477257284), (334, 765166198), (346, 738628642), (409, 624854548), (668, 382583099), (692, 369314321), (818, 312427274), (1636, 156213637), (5407, 47265676), (10814, 23632838), (21628, 11816419), (28891, 8845852), (57782, 4422926), (68303, 3741644), (70757, 3611876), (115564, 2211463), (136606, 1870822), (141514, 1805938), (273212, 935411), (283028, 902969)]