198951552

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 160

約数和(自身を含む): 612163200

約数和(自身を除く): 413211648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 619, 648, 744, 837, 864, 992, 1116, 1152, 1238, 1296, 1488, 1674, 1728, 1857, 1984, 2232, 2476, 2511, 2592, 2976, 3348, 3456, 3714, 3968, 4464, 4952, 5022, 5184, 5571, 5952, 6696, 7428, 8928, 9904, 10044, 10368, 11142, 11904, 13392, 14856, 16713, 17856, 19189, 19808, 20088, 22284, 26784, 29712, 33426, 35712, 38378, 39616, 40176, 44568, 50139, 53568, 57567, 59424, 66852, 76756, 79232, 80352, 89136, 100278, 107136, 115134, 118848, 133704, 153512, 160704, 172701, 178272, 200556, 230268, 237696, 267408, 307024, 321408, 345402, 356544, 401112, 460536, 518103, 534816, 614048, 690804, 713088, 802224, 921072, 1036206, 1069632, 1228096, 1381608, 1554309, 1604448, 1842144, 2072412, 2139264, 2456192, 2763216, 3108618, 3208896, 3684288, 4144824, 5526432, 6217236, 6417792, 7368576, 8289648, 11052864, 12434472, 16579296, 22105728, 24868944, 33158592, 49737888, 66317184, 99475776, 198951552]

約数ペア:

[(1, 198951552), (2, 99475776), (3, 66317184), (4, 49737888), (6, 33158592), (8, 24868944), (9, 22105728), (12, 16579296), (16, 12434472), (18, 11052864), (24, 8289648), (27, 7368576), (31, 6417792), (32, 6217236), (36, 5526432), (48, 4144824), (54, 3684288), (62, 3208896), (64, 3108618), (72, 2763216), (81, 2456192), (93, 2139264), (96, 2072412), (108, 1842144), (124, 1604448), (128, 1554309), (144, 1381608), (162, 1228096), (186, 1069632), (192, 1036206), (216, 921072), (248, 802224), (279, 713088), (288, 690804), (324, 614048), (372, 534816), (384, 518103), (432, 460536), (496, 401112), (558, 356544), (576, 345402), (619, 321408), (648, 307024), (744, 267408), (837, 237696), (864, 230268), (992, 200556), (1116, 178272), (1152, 172701), (1238, 160704), (1296, 153512), (1488, 133704), (1674, 118848), (1728, 115134), (1857, 107136), (1984, 100278), (2232, 89136), (2476, 80352), (2511, 79232), (2592, 76756), (2976, 66852), (3348, 59424), (3456, 57567), (3714, 53568), (3968, 50139), (4464, 44568), (4952, 40176), (5022, 39616), (5184, 38378), (5571, 35712), (5952, 33426), (6696, 29712), (7428, 26784), (8928, 22284), (9904, 20088), (10044, 19808), (10368, 19189), (11142, 17856), (11904, 16713), (13392, 14856)]