140804516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{4967}}^1$

素因数の和:5363

約数の個数: 24

約数和(自身を含む): 260124480

約数和(自身を除く): 119319964

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 1492, 4967, 7087, 9934, 14174, 19868, 28348, 94373, 188746, 377492, 1852691, 3705382, 7410764, 35201129, 70402258, 140804516]

約数ペア:

[(1, 140804516), (2, 70402258), (4, 35201129), (19, 7410764), (38, 3705382), (76, 1852691), (373, 377492), (746, 188746), (1492, 94373), (4967, 28348), (7087, 19868), (9934, 14174)]