209219292

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 541771776

約数和(自身を除く): 332552484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 127, 134, 201, 254, 268, 381, 402, 508, 603, 683, 762, 804, 1143, 1206, 1366, 1524, 2049, 2286, 2412, 2732, 4098, 4572, 6147, 8196, 8509, 12294, 17018, 24588, 25527, 34036, 45761, 51054, 76581, 86741, 91522, 102108, 137283, 153162, 173482, 183044, 260223, 274566, 306324, 346964, 411849, 520446, 549132, 780669, 823698, 1040892, 1561338, 1647396, 3122676, 5811647, 11623294, 17434941, 23246588, 34869882, 52304823, 69739764, 104609646, 209219292]

約数ペア:

[(1, 209219292), (2, 104609646), (3, 69739764), (4, 52304823), (6, 34869882), (9, 23246588), (12, 17434941), (18, 11623294), (36, 5811647), (67, 3122676), (127, 1647396), (134, 1561338), (201, 1040892), (254, 823698), (268, 780669), (381, 549132), (402, 520446), (508, 411849), (603, 346964), (683, 306324), (762, 274566), (804, 260223), (1143, 183044), (1206, 173482), (1366, 153162), (1524, 137283), (2049, 102108), (2286, 91522), (2412, 86741), (2732, 76581), (4098, 51054), (4572, 45761), (6147, 34036), (8196, 25527), (8509, 24588), (12294, 17018)]