128818116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17627}}^1$

素因数の和:17673

約数の個数: 72

約数和(自身を含む): 384995520

約数和(自身を除く): 256177404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 17627, 35254, 52881, 70508, 105762, 123389, 158643, 211524, 246778, 317286, 370167, 493556, 511183, 634572, 740334, 1022366, 1110501, 1480668, 1533549, 2044732, 2221002, 3067098, 3578281, 4442004, 4600647, 6134196, 7156562, 9201294, 10734843, 14313124, 18402588, 21469686, 32204529, 42939372, 64409058, 128818116]

約数ペア:

[(1, 128818116), (2, 64409058), (3, 42939372), (4, 32204529), (6, 21469686), (7, 18402588), (9, 14313124), (12, 10734843), (14, 9201294), (18, 7156562), (21, 6134196), (28, 4600647), (29, 4442004), (36, 3578281), (42, 3067098), (58, 2221002), (63, 2044732), (84, 1533549), (87, 1480668), (116, 1110501), (126, 1022366), (174, 740334), (203, 634572), (252, 511183), (261, 493556), (348, 370167), (406, 317286), (522, 246778), (609, 211524), (812, 158643), (1044, 123389), (1218, 105762), (1827, 70508), (2436, 52881), (3654, 35254), (7308, 17627)]