127915072

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 56

約数和(自身を含む): 271988280

約数和(自身を除く): 144073208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 136, 178, 272, 356, 544, 712, 1088, 1321, 1424, 1513, 2642, 2848, 3026, 5284, 5696, 6052, 10568, 12104, 21136, 22457, 24208, 42272, 44914, 48416, 84544, 89828, 96832, 117569, 179656, 235138, 359312, 470276, 718624, 940552, 1437248, 1881104, 1998673, 3762208, 3997346, 7524416, 7994692, 15989384, 31978768, 63957536, 127915072]

約数ペア:

[(1, 127915072), (2, 63957536), (4, 31978768), (8, 15989384), (16, 7994692), (17, 7524416), (32, 3997346), (34, 3762208), (64, 1998673), (68, 1881104), (89, 1437248), (136, 940552), (178, 718624), (272, 470276), (356, 359312), (544, 235138), (712, 179656), (1088, 117569), (1321, 96832), (1424, 89828), (1513, 84544), (2642, 48416), (2848, 44914), (3026, 42272), (5284, 24208), (5696, 22457), (6052, 21136), (10568, 12104)]