205014016

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{11777}}^1$

素因数の和:11814

約数の個数: 44

約数和(自身を含む): 433972188

約数和(自身を除く): 228958172

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 11777, 17408, 23554, 47108, 94216, 188432, 200209, 376864, 400418, 753728, 800836, 1507456, 1601672, 3014912, 3203344, 6029824, 6406688, 12059648, 12813376, 25626752, 51253504, 102507008, 205014016]

約数ペア:

[(1, 205014016), (2, 102507008), (4, 51253504), (8, 25626752), (16, 12813376), (17, 12059648), (32, 6406688), (34, 6029824), (64, 3203344), (68, 3014912), (128, 1601672), (136, 1507456), (256, 800836), (272, 753728), (512, 400418), (544, 376864), (1024, 200209), (1088, 188432), (2176, 94216), (4352, 47108), (8704, 23554), (11777, 17408)]