189609876

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{40829}}^1$

素因数の和:40885

約数の個数: 48

約数和(自身を含む): 503025600

約数和(自身を除く): 313415724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 40829, 81658, 122487, 163316, 244974, 367461, 489948, 734922, 1102383, 1469844, 1755647, 2204766, 3511294, 4409532, 5266941, 7022588, 10533882, 15800823, 21067764, 31601646, 47402469, 63203292, 94804938, 189609876]

約数ペア:

[(1, 189609876), (2, 94804938), (3, 63203292), (4, 47402469), (6, 31601646), (9, 21067764), (12, 15800823), (18, 10533882), (27, 7022588), (36, 5266941), (43, 4409532), (54, 3511294), (86, 2204766), (108, 1755647), (129, 1469844), (172, 1102383), (258, 734922), (387, 489948), (516, 367461), (774, 244974), (1161, 163316), (1548, 122487), (2322, 81658), (4644, 40829)]