156970287376

素因数分解:

$2^4\times 7^1\times {\mathrm{20219}}^1\times {\mathrm{69317}}^1$

素因数の和:89551

約数の個数: 40

約数和(自身を含む): 347599270080

約数和(自身を除く): 190628982704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20219, 40438, 69317, 80876, 138634, 141533, 161752, 277268, 283066, 323504, 485219, 554536, 566132, 970438, 1109072, 1132264, 1940876, 2264528, 3881752, 7763504, 1401520423, 2803040846, 5606081692, 9810642961, 11212163384, 19621285922, 22424326768, 39242571844, 78485143688, 156970287376]

約数ペア:

[(1, 156970287376), (2, 78485143688), (4, 39242571844), (7, 22424326768), (8, 19621285922), (14, 11212163384), (16, 9810642961), (28, 5606081692), (56, 2803040846), (112, 1401520423), (20219, 7763504), (40438, 3881752), (69317, 2264528), (80876, 1940876), (138634, 1132264), (141533, 1109072), (161752, 970438), (277268, 566132), (283066, 554536), (323504, 485219)]