196648872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 590438400

約数和(自身を除く): 393789528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 61, 62, 84, 93, 122, 124, 168, 183, 186, 217, 244, 248, 366, 372, 427, 434, 488, 619, 651, 732, 744, 854, 868, 1238, 1281, 1302, 1464, 1708, 1736, 1857, 1891, 2476, 2562, 2604, 3416, 3714, 3782, 4333, 4952, 5124, 5208, 5673, 7428, 7564, 8666, 10248, 11346, 12999, 13237, 14856, 15128, 17332, 19189, 22692, 25998, 26474, 34664, 37759, 38378, 39711, 45384, 51996, 52948, 57567, 75518, 76756, 79422, 103992, 105896, 113277, 115134, 134323, 151036, 153512, 158844, 226554, 230268, 264313, 268646, 302072, 317688, 402969, 453108, 460536, 528626, 537292, 792939, 805938, 906216, 1057252, 1074584, 1170529, 1585878, 1611876, 2114504, 2341058, 3171756, 3223752, 3511587, 4682116, 6343512, 7023174, 8193703, 9364232, 14046348, 16387406, 24581109, 28092696, 32774812, 49162218, 65549624, 98324436, 196648872]

約数ペア:

[(1, 196648872), (2, 98324436), (3, 65549624), (4, 49162218), (6, 32774812), (7, 28092696), (8, 24581109), (12, 16387406), (14, 14046348), (21, 9364232), (24, 8193703), (28, 7023174), (31, 6343512), (42, 4682116), (56, 3511587), (61, 3223752), (62, 3171756), (84, 2341058), (93, 2114504), (122, 1611876), (124, 1585878), (168, 1170529), (183, 1074584), (186, 1057252), (217, 906216), (244, 805938), (248, 792939), (366, 537292), (372, 528626), (427, 460536), (434, 453108), (488, 402969), (619, 317688), (651, 302072), (732, 268646), (744, 264313), (854, 230268), (868, 226554), (1238, 158844), (1281, 153512), (1302, 151036), (1464, 134323), (1708, 115134), (1736, 113277), (1857, 105896), (1891, 103992), (2476, 79422), (2562, 76756), (2604, 75518), (3416, 57567), (3714, 52948), (3782, 51996), (4333, 45384), (4952, 39711), (5124, 38378), (5208, 37759), (5673, 34664), (7428, 26474), (7564, 25998), (8666, 22692), (10248, 19189), (11346, 17332), (12999, 15128), (13237, 14856)]