156718192484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{109891}}^1$

素因数の和:110017

約数の個数: 72

約数和(自身を含む): 329987214144

約数和(自身を除く): 173269021660

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 961, 1484, 1643, 1922, 3286, 3844, 6572, 6727, 11501, 13454, 23002, 26908, 46004, 50933, 101866, 109891, 203732, 219782, 356531, 439564, 713062, 769237, 1426124, 1538474, 3076948, 3406621, 5824223, 6813242, 11648446, 13626484, 23296892, 23846347, 40769561, 47692694, 81539122, 95385388, 105605251, 163078244, 180550913, 211210502, 361101826, 422421004, 722203652, 739236757, 1263856391, 1478473514, 2527712782, 2956947028, 5055425564, 5597078303, 11194156606, 22388313212, 39179548121, 78359096242, 156718192484]

約数ペア:

[(1, 156718192484), (2, 78359096242), (4, 39179548121), (7, 22388313212), (14, 11194156606), (28, 5597078303), (31, 5055425564), (53, 2956947028), (62, 2527712782), (106, 1478473514), (124, 1263856391), (212, 739236757), (217, 722203652), (371, 422421004), (434, 361101826), (742, 211210502), (868, 180550913), (961, 163078244), (1484, 105605251), (1643, 95385388), (1922, 81539122), (3286, 47692694), (3844, 40769561), (6572, 23846347), (6727, 23296892), (11501, 13626484), (13454, 11648446), (23002, 6813242), (26908, 5824223), (46004, 3406621), (50933, 3076948), (101866, 1538474), (109891, 1426124), (203732, 769237), (219782, 713062), (356531, 439564)]