143489538

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2083}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 321852960

約数和(自身を除く): 178363422

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 534, 774, 801, 1602, 2083, 3827, 4166, 6249, 7654, 11481, 12498, 18747, 22962, 34443, 37494, 68886, 89569, 179138, 185387, 268707, 370774, 537414, 556161, 806121, 1112322, 1612242, 1668483, 3336966, 7971641, 15943282, 23914923, 47829846, 71744769, 143489538]

約数ペア:

[(1, 143489538), (2, 71744769), (3, 47829846), (6, 23914923), (9, 15943282), (18, 7971641), (43, 3336966), (86, 1668483), (89, 1612242), (129, 1112322), (178, 806121), (258, 556161), (267, 537414), (387, 370774), (534, 268707), (774, 185387), (801, 179138), (1602, 89569), (2083, 68886), (3827, 37494), (4166, 34443), (6249, 22962), (7654, 18747), (11481, 12498)]