218904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 625920

約数和(自身を除く): 407016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1303, 2606, 3909, 5212, 7818, 9121, 10424, 15636, 18242, 27363, 31272, 36484, 54726, 72968, 109452, 218904]

約数ペア:

[(1, 218904), (2, 109452), (3, 72968), (4, 54726), (6, 36484), (7, 31272), (8, 27363), (12, 18242), (14, 15636), (21, 10424), (24, 9121), (28, 7818), (42, 5212), (56, 3909), (84, 2606), (168, 1303)]