166152016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4663}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 343531584

約数和(自身を除く): 177379568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 4454, 4663, 8908, 9326, 17816, 18652, 35632, 37304, 74608, 79271, 158542, 317084, 610853, 634168, 1221706, 1268336, 2443412, 4886824, 9773648, 10384501, 20769002, 41538004, 83076008, 166152016]

約数ペア:

[(1, 166152016), (2, 83076008), (4, 41538004), (8, 20769002), (16, 10384501), (17, 9773648), (34, 4886824), (68, 2443412), (131, 1268336), (136, 1221706), (262, 634168), (272, 610853), (524, 317084), (1048, 158542), (2096, 79271), (2227, 74608), (4454, 37304), (4663, 35632), (8908, 18652), (9326, 17816)]