219307368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1305401}}^1$

素因数の和:1305417

約数の個数: 32

約数和(自身を含む): 626592960

約数和(自身を除く): 407285592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1305401, 2610802, 3916203, 5221604, 7832406, 9137807, 10443208, 15664812, 18275614, 27413421, 31329624, 36551228, 54826842, 73102456, 109653684, 219307368]

約数ペア:

[(1, 219307368), (2, 109653684), (3, 73102456), (4, 54826842), (6, 36551228), (7, 31329624), (8, 27413421), (12, 18275614), (14, 15664812), (21, 10443208), (24, 9137807), (28, 7832406), (42, 5221604), (56, 3916203), (84, 2610802), (168, 1305401)]