203203136

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:507

約数の個数: 56

約数和(自身を含む): 412796736

約数和(自身を除く): 209593600

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 197, 227, 284, 394, 454, 568, 788, 908, 1136, 1576, 1816, 2272, 3152, 3632, 4544, 6304, 7264, 12608, 13987, 14528, 16117, 27974, 32234, 44719, 55948, 64468, 89438, 111896, 128936, 178876, 223792, 257872, 357752, 447584, 515744, 715504, 895168, 1031488, 1431008, 2862016, 3175049, 6350098, 12700196, 25400392, 50800784, 101601568, 203203136]

約数ペア:

[(1, 203203136), (2, 101601568), (4, 50800784), (8, 25400392), (16, 12700196), (32, 6350098), (64, 3175049), (71, 2862016), (142, 1431008), (197, 1031488), (227, 895168), (284, 715504), (394, 515744), (454, 447584), (568, 357752), (788, 257872), (908, 223792), (1136, 178876), (1576, 128936), (1816, 111896), (2272, 89438), (3152, 64468), (3632, 55948), (4544, 44719), (6304, 32234), (7264, 27974), (12608, 16117), (13987, 14528)]