173551144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53831}}^1$

素因数の和:53881

約数の個数: 32

約数和(自身を含む): 361751040

約数和(自身を除く): 188199896

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 53831, 107662, 215324, 430648, 699803, 1399606, 1668761, 2799212, 3337522, 5598424, 6675044, 13350088, 21693893, 43387786, 86775572, 173551144]

約数ペア:

[(1, 173551144), (2, 86775572), (4, 43387786), (8, 21693893), (13, 13350088), (26, 6675044), (31, 5598424), (52, 3337522), (62, 2799212), (104, 1668761), (124, 1399606), (248, 699803), (403, 430648), (806, 215324), (1612, 107662), (3224, 53831)]