219267384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1305163}}^1$

素因数の和:1305179

約数の個数: 32

約数和(自身を含む): 626478720

約数和(自身を除く): 407211336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1305163, 2610326, 3915489, 5220652, 7830978, 9136141, 10441304, 15661956, 18272282, 27408423, 31323912, 36544564, 54816846, 73089128, 109633692, 219267384]

約数ペア:

[(1, 219267384), (2, 109633692), (3, 73089128), (4, 54816846), (6, 36544564), (7, 31323912), (8, 27408423), (12, 18272282), (14, 15661956), (21, 10441304), (24, 9136141), (28, 7830978), (42, 5220652), (56, 3915489), (84, 2610326), (168, 1305163)]