140512144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3061}}^1$

素因数の和:3239

約数の個数: 40

約数和(自身を含む): 288562880

約数和(自身を除く): 148050736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 2416, 2869, 3061, 5738, 6122, 11476, 12244, 22952, 24488, 45904, 48976, 58159, 116318, 232636, 462211, 465272, 924422, 930544, 1848844, 3697688, 7395376, 8782009, 17564018, 35128036, 70256072, 140512144]

約数ペア:

[(1, 140512144), (2, 70256072), (4, 35128036), (8, 17564018), (16, 8782009), (19, 7395376), (38, 3697688), (76, 1848844), (151, 930544), (152, 924422), (302, 465272), (304, 462211), (604, 232636), (1208, 116318), (2416, 58159), (2869, 48976), (3061, 45904), (5738, 24488), (6122, 22952), (11476, 12244)]