219881856

素因数分解:

$2^7\times 3^1\times {\mathrm{572609}}^1$

素因数の和:572626

約数の個数: 32

約数和(自身を含む): 584062200

約数和(自身を除く): 364180344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 572609, 1145218, 1717827, 2290436, 3435654, 4580872, 6871308, 9161744, 13742616, 18323488, 27485232, 36646976, 54970464, 73293952, 109940928, 219881856]

約数ペア:

[(1, 219881856), (2, 109940928), (3, 73293952), (4, 54970464), (6, 36646976), (8, 27485232), (12, 18323488), (16, 13742616), (24, 9161744), (32, 6871308), (48, 4580872), (64, 3435654), (96, 2290436), (128, 1717827), (192, 1145218), (384, 572609)]