166161736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51539}}^1$

素因数の和:51589

約数の個数: 32

約数和(自身を含む): 346348800

約数和(自身を除く): 180187064

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 51539, 103078, 206156, 412312, 670007, 1340014, 1597709, 2680028, 3195418, 5360056, 6390836, 12781672, 20770217, 41540434, 83080868, 166161736]

約数ペア:

[(1, 166161736), (2, 83080868), (4, 41540434), (8, 20770217), (13, 12781672), (26, 6390836), (31, 5360056), (52, 3195418), (62, 2680028), (104, 1597709), (124, 1340014), (248, 670007), (403, 412312), (806, 206156), (1612, 103078), (3224, 51539)]