200899998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 485424576

約数和(自身を除く): 284524578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 97, 106, 117, 159, 167, 194, 234, 291, 318, 334, 477, 501, 582, 689, 873, 954, 1002, 1261, 1378, 1503, 1746, 2067, 2171, 2522, 3006, 3783, 4134, 4342, 5141, 6201, 6513, 7566, 8851, 10282, 11349, 12402, 13026, 15423, 16199, 17702, 19539, 22698, 26553, 30846, 32398, 39078, 46269, 48597, 53106, 66833, 79659, 92538, 97194, 115063, 133666, 145791, 159318, 200499, 210587, 230126, 291582, 345189, 400998, 421174, 601497, 631761, 690378, 858547, 1035567, 1202994, 1263522, 1717094, 1895283, 2071134, 2575641, 3790566, 5151282, 7726923, 11161111, 15453846, 22322222, 33483333, 66966666, 100449999, 200899998]

約数ペア:

[(1, 200899998), (2, 100449999), (3, 66966666), (6, 33483333), (9, 22322222), (13, 15453846), (18, 11161111), (26, 7726923), (39, 5151282), (53, 3790566), (78, 2575641), (97, 2071134), (106, 1895283), (117, 1717094), (159, 1263522), (167, 1202994), (194, 1035567), (234, 858547), (291, 690378), (318, 631761), (334, 601497), (477, 421174), (501, 400998), (582, 345189), (689, 291582), (873, 230126), (954, 210587), (1002, 200499), (1261, 159318), (1378, 145791), (1503, 133666), (1746, 115063), (2067, 97194), (2171, 92538), (2522, 79659), (3006, 66833), (3783, 53106), (4134, 48597), (4342, 46269), (5141, 39078), (6201, 32398), (6513, 30846), (7566, 26553), (8851, 22698), (10282, 19539), (11349, 17702), (12402, 16199), (13026, 15423)]