217876424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{32003}}^1$

素因数の和:32069

約数の個数: 32

約数和(自身を含む): 437814720

約数和(自身を除く): 219938296

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 32003, 64006, 128012, 256024, 736069, 1184111, 1472138, 2368222, 2944276, 4736444, 5888552, 9472888, 27234553, 54469106, 108938212, 217876424]

約数ペア:

[(1, 217876424), (2, 108938212), (4, 54469106), (8, 27234553), (23, 9472888), (37, 5888552), (46, 4736444), (74, 2944276), (92, 2368222), (148, 1472138), (184, 1184111), (296, 736069), (851, 256024), (1702, 128012), (3404, 64006), (6808, 32003)]