210384248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21191}}^1$

素因数の和:21287

約数の個数: 32

約数和(自身を含む): 423416160

約数和(自身を除く): 213031912

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 21191, 42382, 84764, 169528, 360247, 720494, 1440988, 1546943, 2881976, 3093886, 6187772, 12375544, 26298031, 52596062, 105192124, 210384248]

約数ペア:

[(1, 210384248), (2, 105192124), (4, 52596062), (8, 26298031), (17, 12375544), (34, 6187772), (68, 3093886), (73, 2881976), (136, 1546943), (146, 1440988), (292, 720494), (584, 360247), (1241, 169528), (2482, 84764), (4964, 42382), (9928, 21191)]