208693996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{599}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 437068800

約数和(自身を除く): 228374804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 541, 599, 644, 1082, 1198, 2164, 2396, 3787, 4193, 7574, 8386, 12443, 13777, 15148, 16772, 24886, 27554, 49772, 55108, 87101, 96439, 174202, 192878, 324059, 348404, 385756, 648118, 1296236, 2268413, 4536826, 7453357, 9073652, 14906714, 29813428, 52173499, 104346998, 208693996]

約数ペア:

[(1, 208693996), (2, 104346998), (4, 52173499), (7, 29813428), (14, 14906714), (23, 9073652), (28, 7453357), (46, 4536826), (92, 2268413), (161, 1296236), (322, 648118), (541, 385756), (599, 348404), (644, 324059), (1082, 192878), (1198, 174202), (2164, 96439), (2396, 87101), (3787, 55108), (4193, 49772), (7574, 27554), (8386, 24886), (12443, 16772), (13777, 15148)]