198725904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1389

約数の個数: 120

約数和(自身を含む): 606627840

約数和(自身を除く): 407901936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 468, 498, 624, 664, 747, 936, 996, 1079, 1279, 1328, 1494, 1872, 1992, 2158, 2558, 2988, 3237, 3837, 3984, 4316, 5116, 5976, 6474, 7674, 8632, 9711, 10232, 11511, 11952, 12948, 15348, 16627, 17264, 19422, 20464, 23022, 25896, 30696, 33254, 38844, 46044, 49881, 51792, 61392, 66508, 77688, 92088, 99762, 106157, 133016, 149643, 155376, 184176, 199524, 212314, 266032, 299286, 318471, 399048, 424628, 598572, 636942, 798096, 849256, 955413, 1197144, 1273884, 1380041, 1698512, 1910826, 2394288, 2547768, 2760082, 3821652, 4140123, 5095536, 5520164, 7643304, 8280246, 11040328, 12420369, 15286608, 16560492, 22080656, 24840738, 33120984, 49681476, 66241968, 99362952, 198725904]

約数ペア:

[(1, 198725904), (2, 99362952), (3, 66241968), (4, 49681476), (6, 33120984), (8, 24840738), (9, 22080656), (12, 16560492), (13, 15286608), (16, 12420369), (18, 11040328), (24, 8280246), (26, 7643304), (36, 5520164), (39, 5095536), (48, 4140123), (52, 3821652), (72, 2760082), (78, 2547768), (83, 2394288), (104, 1910826), (117, 1698512), (144, 1380041), (156, 1273884), (166, 1197144), (208, 955413), (234, 849256), (249, 798096), (312, 636942), (332, 598572), (468, 424628), (498, 399048), (624, 318471), (664, 299286), (747, 266032), (936, 212314), (996, 199524), (1079, 184176), (1279, 155376), (1328, 149643), (1494, 133016), (1872, 106157), (1992, 99762), (2158, 92088), (2558, 77688), (2988, 66508), (3237, 61392), (3837, 51792), (3984, 49881), (4316, 46044), (5116, 38844), (5976, 33254), (6474, 30696), (7674, 25896), (8632, 23022), (9711, 20464), (10232, 19422), (11511, 17264), (11952, 16627), (12948, 15348)]