143378260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{121507}}^1$

素因数の和:121575

約数の個数: 24

約数和(自身を含む): 306200160

約数和(自身を除く): 162821900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 121507, 243014, 486028, 607535, 1215070, 2430140, 7168913, 14337826, 28675652, 35844565, 71689130, 143378260]

約数ペア:

[(1, 143378260), (2, 71689130), (4, 35844565), (5, 28675652), (10, 14337826), (20, 7168913), (59, 2430140), (118, 1215070), (236, 607535), (295, 486028), (590, 243014), (1180, 121507)]