161001344

素因数分解:

$2^7\times 7^1\times {\mathrm{179689}}^1$

素因数の和:179710

約数の個数: 32

約数和(自身を含む): 366567600

約数和(自身を除く): 205566256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 179689, 359378, 718756, 1257823, 1437512, 2515646, 2875024, 5031292, 5750048, 10062584, 11500096, 20125168, 23000192, 40250336, 80500672, 161001344]

約数ペア:

[(1, 161001344), (2, 80500672), (4, 40250336), (7, 23000192), (8, 20125168), (14, 11500096), (16, 10062584), (28, 5750048), (32, 5031292), (56, 2875024), (64, 2515646), (112, 1437512), (128, 1257823), (224, 718756), (448, 359378), (896, 179689)]