139367644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 271155808

約数和(自身を除く): 131788164

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 157, 172, 314, 397, 559, 628, 794, 1118, 1588, 2041, 2236, 4082, 5161, 6751, 8164, 10322, 13502, 17071, 20644, 27004, 34142, 62329, 68284, 87763, 124658, 175526, 221923, 249316, 351052, 443846, 810277, 887692, 1620554, 2680147, 3241108, 5360294, 10720588, 34841911, 69683822, 139367644]

約数ペア:

[(1, 139367644), (2, 69683822), (4, 34841911), (13, 10720588), (26, 5360294), (43, 3241108), (52, 2680147), (86, 1620554), (157, 887692), (172, 810277), (314, 443846), (397, 351052), (559, 249316), (628, 221923), (794, 175526), (1118, 124658), (1588, 87763), (2041, 68284), (2236, 62329), (4082, 34142), (5161, 27004), (6751, 20644), (8164, 17071), (10322, 13502)]