179664228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15451}}^1$

素因数の和:15497

約数の個数: 72

約数和(自身を含む): 506207520

約数和(自身を除く): 326543292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 15451, 30902, 46353, 61804, 92706, 139059, 185412, 262667, 278118, 293569, 525334, 556236, 587138, 788001, 880707, 1050668, 1174276, 1576002, 1761414, 2364003, 2642121, 3152004, 3522828, 4728006, 4990673, 5284242, 9456012, 9981346, 10568484, 14972019, 19962692, 29944038, 44916057, 59888076, 89832114, 179664228]

約数ペア:

[(1, 179664228), (2, 89832114), (3, 59888076), (4, 44916057), (6, 29944038), (9, 19962692), (12, 14972019), (17, 10568484), (18, 9981346), (19, 9456012), (34, 5284242), (36, 4990673), (38, 4728006), (51, 3522828), (57, 3152004), (68, 2642121), (76, 2364003), (102, 1761414), (114, 1576002), (153, 1174276), (171, 1050668), (204, 880707), (228, 788001), (306, 587138), (323, 556236), (342, 525334), (612, 293569), (646, 278118), (684, 262667), (969, 185412), (1292, 139059), (1938, 92706), (2907, 61804), (3876, 46353), (5814, 30902), (11628, 15451)]