155665246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 265161600

約数和(自身を除く): 109496354

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 473, 649, 946, 1298, 2537, 2789, 5074, 5578, 27907, 30679, 55814, 61358, 119927, 164551, 239854, 329102, 1319197, 1810061, 2638394, 3620122, 7075693, 14151386, 77832623, 155665246]

約数ペア:

[(1, 155665246), (2, 77832623), (11, 14151386), (22, 7075693), (43, 3620122), (59, 2638394), (86, 1810061), (118, 1319197), (473, 329102), (649, 239854), (946, 164551), (1298, 119927), (2537, 61358), (2789, 55814), (5074, 30679), (5578, 27907)]