151905208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 371589120

約数和(自身を除く): 219683912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 53, 56, 62, 91, 104, 106, 124, 127, 182, 212, 217, 248, 254, 364, 371, 403, 424, 434, 508, 689, 728, 742, 806, 868, 889, 1016, 1378, 1484, 1612, 1643, 1651, 1736, 1778, 2756, 2821, 2968, 3224, 3286, 3302, 3556, 3937, 4823, 5512, 5642, 6572, 6604, 6731, 7112, 7874, 9646, 11284, 11501, 11557, 13144, 13208, 13462, 15748, 19292, 21359, 22568, 23002, 23114, 26924, 27559, 31496, 38584, 42718, 46004, 46228, 47117, 51181, 53848, 55118, 85436, 87503, 92008, 92456, 94234, 102362, 110236, 149513, 170872, 175006, 188468, 204724, 208661, 220472, 299026, 350012, 358267, 376936, 409448, 417322, 598052, 612521, 700024, 716534, 834644, 1196104, 1225042, 1433068, 1460627, 1669288, 2450084, 2712593, 2866136, 2921254, 4900168, 5425186, 5842508, 10850372, 11685016, 18988151, 21700744, 37976302, 75952604, 151905208]

約数ペア:

[(1, 151905208), (2, 75952604), (4, 37976302), (7, 21700744), (8, 18988151), (13, 11685016), (14, 10850372), (26, 5842508), (28, 5425186), (31, 4900168), (52, 2921254), (53, 2866136), (56, 2712593), (62, 2450084), (91, 1669288), (104, 1460627), (106, 1433068), (124, 1225042), (127, 1196104), (182, 834644), (212, 716534), (217, 700024), (248, 612521), (254, 598052), (364, 417322), (371, 409448), (403, 376936), (424, 358267), (434, 350012), (508, 299026), (689, 220472), (728, 208661), (742, 204724), (806, 188468), (868, 175006), (889, 170872), (1016, 149513), (1378, 110236), (1484, 102362), (1612, 94234), (1643, 92456), (1651, 92008), (1736, 87503), (1778, 85436), (2756, 55118), (2821, 53848), (2968, 51181), (3224, 47117), (3286, 46228), (3302, 46004), (3556, 42718), (3937, 38584), (4823, 31496), (5512, 27559), (5642, 26924), (6572, 23114), (6604, 23002), (6731, 22568), (7112, 21359), (7874, 19292), (9646, 15748), (11284, 13462), (11501, 13208), (11557, 13144)]