139963884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 345325680

約数和(自身を除く): 205361796

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 229, 318, 372, 458, 636, 687, 916, 961, 1374, 1643, 1922, 2748, 2883, 3286, 3844, 4929, 5766, 6572, 7099, 9858, 11532, 12137, 14198, 19716, 21297, 24274, 28396, 36411, 42594, 48548, 50933, 72822, 85188, 101866, 145644, 152799, 203732, 220069, 305598, 376247, 440138, 611196, 660207, 752494, 880276, 1128741, 1320414, 1504988, 2257482, 2640828, 4514964, 11663657, 23327314, 34990971, 46654628, 69981942, 139963884]

約数ペア:

[(1, 139963884), (2, 69981942), (3, 46654628), (4, 34990971), (6, 23327314), (12, 11663657), (31, 4514964), (53, 2640828), (62, 2257482), (93, 1504988), (106, 1320414), (124, 1128741), (159, 880276), (186, 752494), (212, 660207), (229, 611196), (318, 440138), (372, 376247), (458, 305598), (636, 220069), (687, 203732), (916, 152799), (961, 145644), (1374, 101866), (1643, 85188), (1922, 72822), (2748, 50933), (2883, 48548), (3286, 42594), (3844, 36411), (4929, 28396), (5766, 24274), (6572, 21297), (7099, 19716), (9858, 14198), (11532, 12137)]