128213292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19391}}^1$

素因数の和:19446

約数の個数: 48

約数和(自身を含む): 325785600

約数和(自身を除く): 197572308

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 19391, 38782, 58173, 77564, 116346, 232692, 368429, 562339, 736858, 1105287, 1124678, 1473716, 1687017, 2210574, 2249356, 3374034, 4421148, 6748068, 10684441, 21368882, 32053323, 42737764, 64106646, 128213292]

約数ペア:

[(1, 128213292), (2, 64106646), (3, 42737764), (4, 32053323), (6, 21368882), (12, 10684441), (19, 6748068), (29, 4421148), (38, 3374034), (57, 2249356), (58, 2210574), (76, 1687017), (87, 1473716), (114, 1124678), (116, 1105287), (174, 736858), (228, 562339), (348, 368429), (551, 232692), (1102, 116346), (1653, 77564), (2204, 58173), (3306, 38782), (6612, 19391)]