141520984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{6673}}^1$

素因数の和:6931

約数の個数: 32

約数和(自身を含む): 290719440

約数和(自身を除く): 149198456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1928, 2651, 5302, 6673, 10604, 13346, 21208, 26692, 53384, 73403, 146806, 293612, 587224, 1608193, 3216386, 6432772, 12865544, 17690123, 35380246, 70760492, 141520984]

約数ペア:

[(1, 141520984), (2, 70760492), (4, 35380246), (8, 17690123), (11, 12865544), (22, 6432772), (44, 3216386), (88, 1608193), (241, 587224), (482, 293612), (964, 146806), (1928, 73403), (2651, 53384), (5302, 26692), (6673, 21208), (10604, 13346)]