142748864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131203}}^1$

素因数の和:131232

約数の個数: 28

約数和(自身を含む): 299932344

約数和(自身を除く): 157183480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 131203, 262406, 524812, 1049624, 2099248, 2230451, 4198496, 4460902, 8396992, 8921804, 17843608, 35687216, 71374432, 142748864]

約数ペア:

[(1, 142748864), (2, 71374432), (4, 35687216), (8, 17843608), (16, 8921804), (17, 8396992), (32, 4460902), (34, 4198496), (64, 2230451), (68, 2099248), (136, 1049624), (272, 524812), (544, 262406), (1088, 131203)]