222723648712

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{12781}}^1\times {\mathrm{15671}}^1$

素因数の和:28597

約数の個数: 32

約数和(自身を含む): 420670958400

約数和(自身を除く): 197947309688

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 12781, 15671, 25562, 31342, 51124, 62684, 102248, 125368, 1776559, 2178269, 3553118, 4356538, 7106236, 8713076, 14212472, 17426152, 200291051, 400582102, 801164204, 1602328408, 27840456089, 55680912178, 111361824356, 222723648712]

約数ペア:

[(1, 222723648712), (2, 111361824356), (4, 55680912178), (8, 27840456089), (139, 1602328408), (278, 801164204), (556, 400582102), (1112, 200291051), (12781, 17426152), (15671, 14212472), (25562, 8713076), (31342, 7106236), (51124, 4356538), (62684, 3553118), (102248, 2178269), (125368, 1776559)]