149211774

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 338956800

約数和(自身を除く): 189745026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 139, 193, 206, 278, 309, 386, 417, 579, 618, 834, 927, 1158, 1251, 1737, 1854, 2502, 2781, 3474, 3753, 5211, 5562, 7506, 10422, 14317, 19879, 26827, 28634, 39758, 42951, 53654, 59637, 80481, 85902, 119274, 128853, 160962, 178911, 241443, 257706, 357822, 386559, 482886, 536733, 724329, 773118, 1073466, 1448658, 2763181, 5526362, 8289543, 16579086, 24868629, 49737258, 74605887, 149211774]

約数ペア:

[(1, 149211774), (2, 74605887), (3, 49737258), (6, 24868629), (9, 16579086), (18, 8289543), (27, 5526362), (54, 2763181), (103, 1448658), (139, 1073466), (193, 773118), (206, 724329), (278, 536733), (309, 482886), (386, 386559), (417, 357822), (579, 257706), (618, 241443), (834, 178911), (927, 160962), (1158, 128853), (1251, 119274), (1737, 85902), (1854, 80481), (2502, 59637), (2781, 53654), (3474, 42951), (3753, 39758), (5211, 28634), (5562, 26827), (7506, 19879), (10422, 14317)]