164601344

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{18911}}^1$

素因数の和:18946

約数の個数: 40

約数和(自身を含む): 348245568

約数和(自身を除く): 183644224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 18911, 37822, 75644, 151288, 302576, 321487, 605152, 642974, 1210304, 1285948, 2420608, 2571896, 4841216, 5143792, 9682432, 10287584, 20575168, 41150336, 82300672, 164601344]

約数ペア:

[(1, 164601344), (2, 82300672), (4, 41150336), (8, 20575168), (16, 10287584), (17, 9682432), (32, 5143792), (34, 4841216), (64, 2571896), (68, 2420608), (128, 1285948), (136, 1210304), (256, 642974), (272, 605152), (512, 321487), (544, 302576), (1088, 151288), (2176, 75644), (4352, 37822), (8704, 18911)]