139889844

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{43661}}^1$

素因数の和:43760

約数の個数: 36

約数和(自身を含む): 357591780

約数和(自身を除く): 217701936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 43661, 87322, 130983, 174644, 261966, 392949, 523932, 785898, 1571796, 3885829, 7771658, 11657487, 15543316, 23314974, 34972461, 46629948, 69944922, 139889844]

約数ペア:

[(1, 139889844), (2, 69944922), (3, 46629948), (4, 34972461), (6, 23314974), (9, 15543316), (12, 11657487), (18, 7771658), (36, 3885829), (89, 1571796), (178, 785898), (267, 523932), (356, 392949), (534, 261966), (801, 174644), (1068, 130983), (1602, 87322), (3204, 43661)]