140804906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 242464320

約数和(自身を除く): 101659414

約数列:

[1, 2, 11, 22, 37, 41, 74, 82, 407, 451, 814, 902, 1517, 3034, 4219, 8438, 16687, 33374, 46409, 92818, 156103, 172979, 312206, 345958, 1717133, 1902769, 3434266, 3805538, 6400223, 12800446, 70402453, 140804906]

約数ペア:

[(1, 140804906), (2, 70402453), (11, 12800446), (22, 6400223), (37, 3805538), (41, 3434266), (74, 1902769), (82, 1717133), (407, 345958), (451, 312206), (814, 172979), (902, 156103), (1517, 92818), (3034, 46409), (4219, 33374), (8438, 16687)]