201943148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{25357}}^1$

素因数の和:25553

約数の個数: 24

約数和(自身を含む): 387673104

約数和(自身を除く): 185729956

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 25357, 50714, 101428, 278927, 557854, 1115708, 4589617, 9179234, 18358468, 50485787, 100971574, 201943148]

約数ペア:

[(1, 201943148), (2, 100971574), (4, 50485787), (11, 18358468), (22, 9179234), (44, 4589617), (181, 1115708), (362, 557854), (724, 278927), (1991, 101428), (3982, 50714), (7964, 25357)]