163965352

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{1543}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 316828800

約数和(自身を除く): 152863448

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 359, 718, 1436, 1543, 2872, 3086, 6172, 12344, 13283, 26566, 53132, 57091, 106264, 114182, 228364, 456728, 553937, 1107874, 2215748, 4431496, 20495669, 40991338, 81982676, 163965352]

約数ペア:

[(1, 163965352), (2, 81982676), (4, 40991338), (8, 20495669), (37, 4431496), (74, 2215748), (148, 1107874), (296, 553937), (359, 456728), (718, 228364), (1436, 114182), (1543, 106264), (2872, 57091), (3086, 53132), (6172, 26566), (12344, 13283)]