209524736

素因数分解:

$2^{11}\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 421621200

約数和(自身を除く): 212096464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 389, 512, 526, 778, 1024, 1052, 1556, 2048, 2104, 3112, 4208, 6224, 8416, 12448, 16832, 24896, 33664, 49792, 67328, 99584, 102307, 134656, 199168, 204614, 269312, 398336, 409228, 538624, 796672, 818456, 1636912, 3273824, 6547648, 13095296, 26190592, 52381184, 104762368, 209524736]

約数ペア:

[(1, 209524736), (2, 104762368), (4, 52381184), (8, 26190592), (16, 13095296), (32, 6547648), (64, 3273824), (128, 1636912), (256, 818456), (263, 796672), (389, 538624), (512, 409228), (526, 398336), (778, 269312), (1024, 204614), (1052, 199168), (1556, 134656), (2048, 102307), (2104, 99584), (3112, 67328), (4208, 49792), (6224, 33664), (8416, 24896), (12448, 16832)]