219329544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1305533}}^1$

素因数の和:1305549

約数の個数: 32

約数和(自身を含む): 626656320

約数和(自身を除く): 407326776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1305533, 2611066, 3916599, 5222132, 7833198, 9138731, 10444264, 15666396, 18277462, 27416193, 31332792, 36554924, 54832386, 73109848, 109664772, 219329544]

約数ペア:

[(1, 219329544), (2, 109664772), (3, 73109848), (4, 54832386), (6, 36554924), (7, 31332792), (8, 27416193), (12, 18277462), (14, 15666396), (21, 10444264), (24, 9138731), (28, 7833198), (42, 5222132), (56, 3916599), (84, 2611066), (168, 1305533)]