138777464

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52727}}^1$

素因数の和:52787

約数の個数: 32

約数和(自身を含む): 303713280

約数和(自身を除く): 164935816

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 52727, 105454, 210908, 369089, 421816, 738178, 1476356, 2478169, 2952712, 4956338, 9912676, 17347183, 19825352, 34694366, 69388732, 138777464]

約数ペア:

[(1, 138777464), (2, 69388732), (4, 34694366), (7, 19825352), (8, 17347183), (14, 9912676), (28, 4956338), (47, 2952712), (56, 2478169), (94, 1476356), (188, 738178), (329, 421816), (376, 369089), (658, 210908), (1316, 105454), (2632, 52727)]