200475392

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 438683280

約数和(自身を除く): 238207888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 767, 832, 944, 1021, 1534, 1664, 1888, 2042, 3068, 3328, 3776, 4084, 6136, 7552, 8168, 12272, 13273, 15104, 16336, 24544, 26546, 32672, 49088, 53092, 60239, 65344, 98176, 106184, 120478, 130688, 196352, 212368, 240956, 261376, 424736, 481912, 783107, 849472, 963824, 1566214, 1698944, 1927648, 3132428, 3397888, 3855296, 6264856, 7710592, 12529712, 15421184, 25059424, 50118848, 100237696, 200475392]

約数ペア:

[(1, 200475392), (2, 100237696), (4, 50118848), (8, 25059424), (13, 15421184), (16, 12529712), (26, 7710592), (32, 6264856), (52, 3855296), (59, 3397888), (64, 3132428), (104, 1927648), (118, 1698944), (128, 1566214), (208, 963824), (236, 849472), (256, 783107), (416, 481912), (472, 424736), (767, 261376), (832, 240956), (944, 212368), (1021, 196352), (1534, 130688), (1664, 120478), (1888, 106184), (2042, 98176), (3068, 65344), (3328, 60239), (3776, 53092), (4084, 49088), (6136, 32672), (7552, 26546), (8168, 24544), (12272, 16336), (13273, 15104)]