168020412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{285749}}^1$

素因数の和:285770

約数の個数: 36

約数和(自身を含む): 456057000

約数和(自身を除く): 288036588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 285749, 571498, 857247, 1142996, 1714494, 2000243, 3428988, 4000486, 6000729, 8000972, 12001458, 14001701, 24002916, 28003402, 42005103, 56006804, 84010206, 168020412]

約数ペア:

[(1, 168020412), (2, 84010206), (3, 56006804), (4, 42005103), (6, 28003402), (7, 24002916), (12, 14001701), (14, 12001458), (21, 8000972), (28, 6000729), (42, 4000486), (49, 3428988), (84, 2000243), (98, 1714494), (147, 1142996), (196, 857247), (294, 571498), (588, 285749)]