212623936

素因数分解:

$2^6\times 7^2\times {\mathrm{67801}}^1$

素因数の和:67827

約数の個数: 42

約数和(自身を含む): 490818678

約数和(自身を除く): 278194742

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 67801, 135602, 271204, 474607, 542408, 949214, 1084816, 1898428, 2169632, 3322249, 3796856, 4339264, 6644498, 7593712, 13288996, 15187424, 26577992, 30374848, 53155984, 106311968, 212623936]

約数ペア:

[(1, 212623936), (2, 106311968), (4, 53155984), (7, 30374848), (8, 26577992), (14, 15187424), (16, 13288996), (28, 7593712), (32, 6644498), (49, 4339264), (56, 3796856), (64, 3322249), (98, 2169632), (112, 1898428), (196, 1084816), (224, 949214), (392, 542408), (448, 474607), (784, 271204), (1568, 135602), (3136, 67801)]