218895536

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{47339}}^1$

素因数の和:47381

約数の個数: 30

約数和(自身を含む): 450534780

約数和(自身を除く): 231639244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 47339, 94678, 189356, 378712, 757424, 804763, 1609526, 3219052, 6438104, 12876208, 13680971, 27361942, 54723884, 109447768, 218895536]

約数ペア:

[(1, 218895536), (2, 109447768), (4, 54723884), (8, 27361942), (16, 13680971), (17, 12876208), (34, 6438104), (68, 3219052), (136, 1609526), (272, 804763), (289, 757424), (578, 378712), (1156, 189356), (2312, 94678), (4624, 47339)]