191432904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 555878400

約数和(自身を除く): 364445496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 559, 741, 751, 817, 988, 1032, 1118, 1482, 1502, 1634, 1677, 1976, 2236, 2253, 2451, 2964, 3004, 3268, 3354, 4472, 4506, 4902, 5928, 6008, 6536, 6708, 9012, 9763, 9804, 10621, 13416, 14269, 18024, 19526, 19608, 21242, 28538, 29289, 31863, 32293, 39052, 42484, 42807, 57076, 58578, 63726, 64586, 78104, 84968, 85614, 96879, 114152, 117156, 127452, 129172, 171228, 185497, 193758, 234312, 254904, 258344, 342456, 370994, 387516, 419809, 556491, 613567, 741988, 775032, 839618, 1112982, 1227134, 1259427, 1483976, 1679236, 1840701, 2225964, 2454268, 2518854, 3358472, 3681402, 4451928, 4908536, 5037708, 7362804, 7976371, 10075416, 14725608, 15952742, 23929113, 31905484, 47858226, 63810968, 95716452, 191432904]

約数ペア:

[(1, 191432904), (2, 95716452), (3, 63810968), (4, 47858226), (6, 31905484), (8, 23929113), (12, 15952742), (13, 14725608), (19, 10075416), (24, 7976371), (26, 7362804), (38, 5037708), (39, 4908536), (43, 4451928), (52, 3681402), (57, 3358472), (76, 2518854), (78, 2454268), (86, 2225964), (104, 1840701), (114, 1679236), (129, 1483976), (152, 1259427), (156, 1227134), (172, 1112982), (228, 839618), (247, 775032), (258, 741988), (312, 613567), (344, 556491), (456, 419809), (494, 387516), (516, 370994), (559, 342456), (741, 258344), (751, 254904), (817, 234312), (988, 193758), (1032, 185497), (1118, 171228), (1482, 129172), (1502, 127452), (1634, 117156), (1677, 114152), (1976, 96879), (2236, 85614), (2253, 84968), (2451, 78104), (2964, 64586), (3004, 63726), (3268, 58578), (3354, 57076), (4472, 42807), (4506, 42484), (4902, 39052), (5928, 32293), (6008, 31863), (6536, 29289), (6708, 28538), (9012, 21242), (9763, 19608), (9804, 19526), (10621, 18024), (13416, 14269)]