201997164

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 482969088

約数和(自身を除く): 280971924

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 557, 564, 643, 1114, 1286, 1671, 1929, 2228, 2572, 3342, 3858, 6684, 7716, 26179, 30221, 52358, 60442, 78537, 90663, 104716, 120884, 157074, 181326, 314148, 358151, 362652, 716302, 1074453, 1432604, 2148906, 4297812, 16833097, 33666194, 50499291, 67332388, 100998582, 201997164]

約数ペア:

[(1, 201997164), (2, 100998582), (3, 67332388), (4, 50499291), (6, 33666194), (12, 16833097), (47, 4297812), (94, 2148906), (141, 1432604), (188, 1074453), (282, 716302), (557, 362652), (564, 358151), (643, 314148), (1114, 181326), (1286, 157074), (1671, 120884), (1929, 104716), (2228, 90663), (2572, 78537), (3342, 60442), (3858, 52358), (6684, 30221), (7716, 26179)]