198961776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4671

約数の個数: 120

約数和(自身を含む): 625855776

約数和(自身を除く): 426894000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4621, 4784, 5382, 7176, 9242, 10764, 13863, 14352, 18484, 21528, 27726, 36968, 41589, 43056, 55452, 60073, 73936, 83178, 106283, 110904, 120146, 166356, 180219, 212566, 221808, 240292, 318849, 332712, 360438, 425132, 480584, 540657, 637698, 665424, 720876, 850264, 956547, 961168, 1081314, 1275396, 1381679, 1441752, 1700528, 1913094, 2162628, 2550792, 2763358, 2883504, 3826188, 4145037, 4325256, 5101584, 5526716, 7652376, 8290074, 8650512, 11053432, 12435111, 15304752, 16580148, 22106864, 24870222, 33160296, 49740444, 66320592, 99480888, 198961776]

約数ペア:

[(1, 198961776), (2, 99480888), (3, 66320592), (4, 49740444), (6, 33160296), (8, 24870222), (9, 22106864), (12, 16580148), (13, 15304752), (16, 12435111), (18, 11053432), (23, 8650512), (24, 8290074), (26, 7652376), (36, 5526716), (39, 5101584), (46, 4325256), (48, 4145037), (52, 3826188), (69, 2883504), (72, 2763358), (78, 2550792), (92, 2162628), (104, 1913094), (117, 1700528), (138, 1441752), (144, 1381679), (156, 1275396), (184, 1081314), (207, 961168), (208, 956547), (234, 850264), (276, 720876), (299, 665424), (312, 637698), (368, 540657), (414, 480584), (468, 425132), (552, 360438), (598, 332712), (624, 318849), (828, 240292), (897, 221808), (936, 212566), (1104, 180219), (1196, 166356), (1656, 120146), (1794, 110904), (1872, 106283), (2392, 83178), (2691, 73936), (3312, 60073), (3588, 55452), (4621, 43056), (4784, 41589), (5382, 36968), (7176, 27726), (9242, 21528), (10764, 18484), (13863, 14352)]