201681568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2039}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 434911680

約数和(自身を除く): 233230112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 281, 352, 562, 1124, 2039, 2248, 3091, 4078, 4496, 6182, 8156, 8992, 12364, 16312, 22429, 24728, 32624, 44858, 49456, 65248, 89716, 98912, 179432, 358864, 572959, 717728, 1145918, 2291836, 4583672, 6302549, 9167344, 12605098, 18334688, 25210196, 50420392, 100840784, 201681568]

約数ペア:

[(1, 201681568), (2, 100840784), (4, 50420392), (8, 25210196), (11, 18334688), (16, 12605098), (22, 9167344), (32, 6302549), (44, 4583672), (88, 2291836), (176, 1145918), (281, 717728), (352, 572959), (562, 358864), (1124, 179432), (2039, 98912), (2248, 89716), (3091, 65248), (4078, 49456), (4496, 44858), (6182, 32624), (8156, 24728), (8992, 22429), (12364, 16312)]