203425528

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 386784000

約数和(自身を除く): 183358472

約数列:

[1, 2, 4, 8, 149, 157, 298, 314, 596, 628, 1087, 1192, 1256, 2174, 4348, 8696, 23393, 46786, 93572, 161963, 170659, 187144, 323926, 341318, 647852, 682636, 1295704, 1365272, 25428191, 50856382, 101712764, 203425528]

約数ペア:

[(1, 203425528), (2, 101712764), (4, 50856382), (8, 25428191), (149, 1365272), (157, 1295704), (298, 682636), (314, 647852), (596, 341318), (628, 323926), (1087, 187144), (1192, 170659), (1256, 161963), (2174, 93572), (4348, 46786), (8696, 23393)]