208625412

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 511593600

約数和(自身を除く): 302968188

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 229, 237, 316, 372, 458, 474, 687, 916, 948, 961, 1374, 1922, 2449, 2748, 2883, 3844, 4898, 5766, 7099, 7347, 9796, 11532, 14198, 14694, 18091, 21297, 28396, 29388, 36182, 42594, 54273, 72364, 75919, 85188, 108546, 151838, 217092, 220069, 227757, 303676, 440138, 455514, 560821, 660207, 880276, 911028, 1121642, 1320414, 1682463, 2243284, 2640828, 3364926, 6729852, 17385451, 34770902, 52156353, 69541804, 104312706, 208625412]

約数ペア:

[(1, 208625412), (2, 104312706), (3, 69541804), (4, 52156353), (6, 34770902), (12, 17385451), (31, 6729852), (62, 3364926), (79, 2640828), (93, 2243284), (124, 1682463), (158, 1320414), (186, 1121642), (229, 911028), (237, 880276), (316, 660207), (372, 560821), (458, 455514), (474, 440138), (687, 303676), (916, 227757), (948, 220069), (961, 217092), (1374, 151838), (1922, 108546), (2449, 85188), (2748, 75919), (2883, 72364), (3844, 54273), (4898, 42594), (5766, 36182), (7099, 29388), (7347, 28396), (9796, 21297), (11532, 18091), (14198, 14694)]