219941736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1309177}}^1$

素因数の和:1309193

約数の個数: 32

約数和(自身を含む): 628405440

約数和(自身を除く): 408463704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1309177, 2618354, 3927531, 5236708, 7855062, 9164239, 10473416, 15710124, 18328478, 27492717, 31420248, 36656956, 54985434, 73313912, 109970868, 219941736]

約数ペア:

[(1, 219941736), (2, 109970868), (3, 73313912), (4, 54985434), (6, 36656956), (7, 31420248), (8, 27492717), (12, 18328478), (14, 15710124), (21, 10473416), (24, 9164239), (28, 7855062), (42, 5236708), (56, 3927531), (84, 2618354), (168, 1309177)]