219047496

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{128549}}^1$

素因数の和:128629

約数の個数: 32

約数和(自身を含む): 555336000

約数和(自身を除く): 336288504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 128549, 257098, 385647, 514196, 771294, 1028392, 1542588, 3085176, 9126979, 18253958, 27380937, 36507916, 54761874, 73015832, 109523748, 219047496]

約数ペア:

[(1, 219047496), (2, 109523748), (3, 73015832), (4, 54761874), (6, 36507916), (8, 27380937), (12, 18253958), (24, 9126979), (71, 3085176), (142, 1542588), (213, 1028392), (284, 771294), (426, 514196), (568, 385647), (852, 257098), (1704, 128549)]