238520608

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3347}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 501155424

約数和(自身を除く): 262634816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 3347, 4192, 4454, 6694, 8908, 13388, 17816, 26776, 35632, 53552, 56899, 71264, 107104, 113798, 227596, 438457, 455192, 876914, 910384, 1753828, 1820768, 3507656, 7015312, 7453769, 14030624, 14907538, 29815076, 59630152, 119260304, 238520608]

約数ペア:

[(1, 238520608), (2, 119260304), (4, 59630152), (8, 29815076), (16, 14907538), (17, 14030624), (32, 7453769), (34, 7015312), (68, 3507656), (131, 1820768), (136, 1753828), (262, 910384), (272, 876914), (524, 455192), (544, 438457), (1048, 227596), (2096, 113798), (2227, 107104), (3347, 71264), (4192, 56899), (4454, 53552), (6694, 35632), (8908, 26776), (13388, 17816)]