139396348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3389}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 302984640

約数和(自身を除く): 163588292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 2938, 3164, 3389, 5876, 6778, 10283, 13556, 20566, 23723, 41132, 44057, 47446, 88114, 94892, 176228, 308399, 382957, 616798, 765914, 1233596, 1531828, 2680699, 4978441, 5361398, 9956882, 10722796, 19913764, 34849087, 69698174, 139396348]

約数ペア:

[(1, 139396348), (2, 69698174), (4, 34849087), (7, 19913764), (13, 10722796), (14, 9956882), (26, 5361398), (28, 4978441), (52, 2680699), (91, 1531828), (113, 1233596), (182, 765914), (226, 616798), (364, 382957), (452, 308399), (791, 176228), (1469, 94892), (1582, 88114), (2938, 47446), (3164, 44057), (3389, 41132), (5876, 23723), (6778, 20566), (10283, 13556)]