155501192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 383201280

約数和(自身を除く): 227700088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 47, 56, 77, 82, 88, 94, 131, 154, 164, 188, 262, 287, 308, 328, 329, 376, 451, 517, 524, 574, 616, 658, 902, 917, 1034, 1048, 1148, 1316, 1441, 1804, 1834, 1927, 2068, 2296, 2632, 2882, 3157, 3608, 3619, 3668, 3854, 4136, 5371, 5764, 6157, 6314, 7238, 7336, 7708, 10087, 10742, 11528, 12314, 12628, 13489, 14476, 15416, 20174, 21197, 21484, 24628, 25256, 26978, 28952, 37597, 40348, 42394, 42968, 43099, 49256, 53956, 59081, 67727, 75194, 80696, 84788, 86198, 107912, 118162, 135454, 148379, 150388, 169576, 172396, 236324, 252437, 270908, 296758, 300776, 344792, 413567, 472648, 474089, 504874, 541816, 593516, 827134, 948178, 1009748, 1187032, 1654268, 1767059, 1896356, 2019496, 2776807, 3308536, 3534118, 3792712, 5553614, 7068236, 11107228, 14136472, 19437649, 22214456, 38875298, 77750596, 155501192]

約数ペア:

[(1, 155501192), (2, 77750596), (4, 38875298), (7, 22214456), (8, 19437649), (11, 14136472), (14, 11107228), (22, 7068236), (28, 5553614), (41, 3792712), (44, 3534118), (47, 3308536), (56, 2776807), (77, 2019496), (82, 1896356), (88, 1767059), (94, 1654268), (131, 1187032), (154, 1009748), (164, 948178), (188, 827134), (262, 593516), (287, 541816), (308, 504874), (328, 474089), (329, 472648), (376, 413567), (451, 344792), (517, 300776), (524, 296758), (574, 270908), (616, 252437), (658, 236324), (902, 172396), (917, 169576), (1034, 150388), (1048, 148379), (1148, 135454), (1316, 118162), (1441, 107912), (1804, 86198), (1834, 84788), (1927, 80696), (2068, 75194), (2296, 67727), (2632, 59081), (2882, 53956), (3157, 49256), (3608, 43099), (3619, 42968), (3668, 42394), (3854, 40348), (4136, 37597), (5371, 28952), (5764, 26978), (6157, 25256), (6314, 24628), (7238, 21484), (7336, 21197), (7708, 20174), (10087, 15416), (10742, 14476), (11528, 13489), (12314, 12628)]